THE SHEAHAN LITERATURE SERVICE · 2015. 9. 21. · Armstrong, J. - Karowe mine: distribution of...
Transcript of THE SHEAHAN LITERATURE SERVICE · 2015. 9. 21. · Armstrong, J. - Karowe mine: distribution of...
THE SHEAHAN LITERATURE SERVICE
Diamonds, Kimberlites, and Related Geology
September 2015
Highlights
The Sheahan Literature Service is dedicated to advancing(research(driven(mineral(exploration(by increasing the awareness(and(availability(of scientific publications and technical resources. (
Sheahan Literature Services Patricia Sheahan
Email: [email protected]!
"Universities exist to transmit knowledge and understanding . . . to students, not to provide entertainment for spectators or employment
for athletes." Milton Friedman PDAC Diamond Monday afternoon March 7 2016 outline as follows: Diamonds in Southern Africa: back to the beginning. De Wit, M. - A review of producing and near producing diamond projects in Africa, with an emphasis on southern Africa. Davidson, J. - Petra Diamonds – a world leading independent southern Africa producer and explorer. Armstrong, J. - Karowe mine: distribution of large diamonds within the AK6 kimberlite: the story after four years of production. Bristow, J. - Diamonds 2016 – changes, consolidation and the future of the international diamond business. Even-Zohar, C. – The diamond industry- pipeline facing transparency, sythetics, and demand challenges.
11th International Kimberlite Conference Website which can be viewed by clicking on the link below. www.11ikc.com The conference is to be held in Gaborone, Botswana in September 2017, which is now two years away. The conference flier is attached for your interest which highlights the technical themes and field trips which we hope together will contribute to an enlightening and exciting conference. The convenors and organising committee look forward welcoming you along with the rest of the kimberlite community to Botswana.
Chalapathi Rao et al. A Late Cretaceous 90 Ma kimberlite event in southern India: implications… IN: Gondwana Research Karfunkel et al. Surface source of Coromandel diamonds….. IN: Neues Jahrbuch Kaur and Mitchell Mineralogy of P-12 K-Ti-richterite in lamproite ( Wajrakarur) IN: Mineralogy and Petrology Wainwright et al. Investigating metasomatic effects on isotopic signature ( Letlhakane) IN: Lithos Pat Sheahan Honorary Research Associate University of British Columbia /MDRU
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&1 D1509-01 Valley, J.W.,
Reinhard, D.A., Cavosie, A.J., Ushikubo, T., Lawrence, D.F., Larson, D.J., Kelly, T.F., Snoeyenbos, D.R., Strickland, A.
2015 Nano- and micro-geochronology in Hadean and Archean zircons by atom-probe tomography and SIMS: new tools for old minerals.
American Mineralogist, Vol. 100, pp. 1355-1377.
Australia
Geochronology
&2 D1509-02 Baptiste, V.,
Demouchy, S., Keshav, S., Parat, F., Bolfan-Casanova, N., Condamine, P., Cordier, P.
2015 Decrease of hydrogen incorporation in forsterite from CO2-H2O rich kimberlitic liquid.
American Mineralogist, Vol. 100, pp. 1912-1920.
Technology
Hydrogen, water
&3 D1509-03 Karfunkel, J.,
Hoover, D., Fernandes, A.F., Sgarbi, G.M.C., Kambrock, K., Oliviera, G.D.
2014 Diamonds from the Coromandel area, west Minas Gerais State, Brazil: an update and new data on surface sources and origin.
Brazilian Journal of Geology ** in english, Vol. 44, 2, pp. 325-338.
South America, Brazil, Minas Gerais
Deposit - Coromandel
&4 D1509-04 Brey, G.P.,
Girnis, A.V., Bulatov, V.K., Hofer, H.E., Gerdes, A., Woodland, A.B.
2015 Reduced sediment melting at 7.5-12 Gpa: phase relations, geochemical signals and diamond nucleation.
Contribution to Mineralogy and Petrology, Vol. 170, 25p.
Technology
Experimental petrology
&5 D1509-05 Palyanov, Y.N.,
Borzdov, Y.M., Kupriyanov, I.N., Bataleva, Y.V., Khohkhryakov, A.F.
2015 Diamond crystallization from tin-carbon system at HPHT conditions.
Diamonds & Related Materials, Vol. 58, pp. 40-45.
Technology
Diamond synthetics
&6 D1509-06 Yelisseyev, A.,
Khrenov, A., Afanasiev, V., Pustovarov, V., Gromilov, S., Panchenko, A., Pokhilenko, N., Litasov, K.
2015 Luminescence of natural carbon nanomaterial: impact diamonds from the Popigai crater.
Diamonds & Related Materials, Vol. 58, pp. 69-77.
Russia
Deposit - Popigai
&7 D1509-07 Eaton-Magana,
S. 2015 Comparison of
luminescence lifetimes from natural and laboratory irradiated diamonds.
Diamonds & Related Materials, Vol. 58, pp. 94-102.
Technology
Photoluminesce
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D1509-08 Sokol, A.G., Kruk, A.N., Chebotarev, D.A., Palyanov, Yu.N., Sobolev, N.V.
2015 The composition of garnet as an indicator of the conditions of peridotite-carbonatite interaction in the subcratonic lithosphere ( Experimental data).
Doklady Earth Sciences, Vol. 463, 1, pp. 746-750.
Mantle
Garnet, carbonatite
&1 D1509-09 Ionov, D.A.,
Carlson, R.W., Doucet, L.S., Golovin, A.V., Oleinikov, O.B.
2015 The age and history of the lithospheric mantle of the Siberian craton: Re-Os and PGE study of peridotite xenoliths from the Obnazhennaya kimberlite.
Earth and Planetary Science Letters, Vol. 428, pp. 108-119.
Russia, Siberia
Deposit - Obnazhennaya
&2 D1509-10 De Wit, R.W.L.,
Trampert, J. 2015 Robust constraints on
average radial lower mantle anisotropy and consequences for composition and texture.
Earth and Planetary Science Letters, Vol. 429, pp. 101-109.
Mantle
Seismic -anisotropy
&3 D1509-11 Johnson, B.,
Goldblatt, C. 2015 The nitrogen budget of
Earth. Earth-Science Reviews, Vol. 148, pp. 150-173.
Mantle
Nitrogen
&4 D1509-12 Renfro 2015 Digital
photomicrography for gemologists.
Gems & Gemology, Summer pp. 144-159.
Technology
Photomicrography
&5 D1509-13 Cawthorn, R.G. 2015 The geometry and
emplacement of the Pilanesberg Complex, South Africa.
Geological Magazine, Vol. 152, 5, pp. 802-812.
Africa, South Africa
Alkaline rocks
&6 D1509-14 Hongsresawat,
S., Panning, M.P., Russo, R.M., Foster, D.A., Monteiller, V., Chevrot, S.
2015 USArray shear wave splitting shows seismic anisotropy from both lithosphere and asthenosphere.
Geology, Vol. 43, 8, pp. 667-670.
USA
Seismic -anisotropy
&7 D1509-15 Kamenetsky,
V.S., Mitchell, R.H., Maas, R., Giuliani, A., Gaboury, D., Zhitova, L.
2015 Chlorine in mantle derived carbonatite melts revealed by halite in the St. Honore intrusion ( Quebec, Canada).
Geology, Vol. 43, 8, pp. 687-690.
Canada, Quebec
Carbonatite
&8 D1509-16 Ryberg, T.,
Haberland, C., Haberlau, T., Weber, M.H., Klaus, B., Behrmann, J.H., Jokat, W.
2015 Crustal structure of northwest Namibia: evidence for plume rift continent interaction.
Geology, Vol. 43, 8,pp. 739-
Africa, Namibia
Plume, rifting
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D1509-17 McKenzie, D., Daly, M.C., Priestley, K.
2015 The lithospheric structure of Pangea.
Geology, Vol. 43, 9, pp. 783-786.
Mantle
Pangea
&1 D1509-18 Cooper, C.M. 2015 Puzzling the pieces -
supercontinent at depth. Geology, Vol. 43, 9, pp. 847-848.
Global
Plate reconstructions
&2 D1509-19 Magee, C.,
Mahaaj, S.M., Wrona, T., Jackson, A-L.
2015 Controls on the expression of igneous intrusions in seismic reflection data.
Geosphere, Vol. 11, 4, pp. 1024-1041.
Mantle
Magmatism
&3 D1509-20 Chalapathi Rao,
N.V., Dongre, A., Wu, F-Y., Lehmann, B.
2015 A Late Cretaceous ( ca.90Ma) kimberlite event in southern India: implication for sub-continental lithospheric mantle evolution and diamond exploration. Wajrakarur
Gondwana Research, in press available 12p.
India
Deposit - Timmasamudram
&4 D1509-21 Ratheesh-
Kumar, R.T., Ishwar-Kumar, C., Windley, B., Razakamanana, T., Nair, R.R., Sajeev, K.
2014 India-Madagascar paleo-fit based on flexural isostasy of their rifted margins.
Gondwana Research, Vol. 28, 2, pp. 581-600.
India, Africa, Madagascar
Tectonics
&5 D1509-22 Boger, S.D.,
Hirdes, W., Ferreira, C.A.M., Jenett, T., Dallwig, R., Fanning, C.M.
2015 The 580-520 Ma Gondwana suture of Madagascar and its continuation into Antarctica and Africa.
Gondwana Research, Vol. 28, pp. 1048-1060.
Africa, Madagascar
Tectonics
&6 D1509-23 Srivastava,
R.K., Gautam, G.C.
2015 Geochemistry and petrogenesis of Paleo-Mesoproterozoic mafic dyke swarms from northern Bastar craton, central India: geodynamic implications in reference to Columbia supercontinent.
Gondwana Research, Vol. 28, pp. 1061-1078.
India
Dike swarms
&7 D1509-24 Saraiva dos
Santos, T.J., Da Silva Amaral, W., Ancelmi, M.F., Pitarello, M.Z., Fuck, R.A., Dantas, E.L.
2015 U-Pb age of coesite bearing eclogite from NW Borborema Province, NE Brazil: implications for western Gondwana assembly.
Gondwana Research, Vol. 28, pp. 1183-1196.
South America, Brazil
UHP
&8 D1509-25 Thiery, V., Rolin,
P., Dubois, M., 2015 Discovery of
metamorphic Gondwana Research, Vol. 28, pp. 954-960.
Europe, France
Microdiamonds
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Caumon, M-C. microdiamonds from the parautochthonous units of the Variscan French Massif Central.
&1 D1509-26 ICMM 2015 The role of mining in
Ghana's future. ICMM, July 72p. Africa, Ghana
Legal
&2 D1509-27 Macgregor, I.D. 2015 Empirical
geothermometers and geothermobarometers for spinel peridotite phase assemblages.
International Geology Review, Vol. 57, 15, pp. 1940-1974.
Technology
Peridotite experimental petrology
&3 D1509-28 Presser, J. 2015 Mantle tomography -
Cullinan jaimeleonardobp.gmail.com, pdf file
Africa, South Africa
Deposit - Cullinan
&4 D1509-29 Presser, J. 2015 Mantle tomography
Itapoti diamond area jaimeleonardobp.gmail.com, pdf file
South America, Paraguay
Geophysics - seismics
&5 D1509-30 Jessell, M.,
Santoul, J., Baratoux, L., Youbi, N., Ernst, R.E., Metelka, V., Miller, J., Perrouty, S.
2015 An updated map of West African mafic dykes.
Journal of African Earth Studies, in press available
Africa, West Africa
Geophysics - magnetics
&6 D1509-31 Witherly, K. 2015 Backgrounder on award
for HT SQUID development ( Cathy Foley and Keith Leslie) Clunies Ross award for inovation.
[email protected], 2p. Aug. 15
History
Geophysics - SQUID
&7 D1509-32 Campeny, M.,
Kamenetsky, V.S., Melgarejo, J.C., Mangas, J., Manuel, J., Alfonso, P., Kamenetsky, M.B., Bambi, A.C.J.M., Goncalves, A.O.
2015 Carbonatitic lavas in Catanda ( Kwanza Sul, Angola): mineralogical and geochemical constraints on the parental melt.
Lithos, Vol. 232, pp. 1-11. Africa, Angola
Carbonatite
&8 D1509-33 Wainwright,
A.N., Luguet, A., Fonsec, R.O.C., Pearson, D.G.
2015 Investigating metasomatic effects on the 187Os isotopic signature: a case study on the micrometric base metal sulphides in metasomatised peridotite from the Letlhakane kimberlite, (Botswana).
Lithos, Vol. 232, pp. 35-48.
Africa, Botswana
Deposit - Letlhakane
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&1 D1509-34 France, L.,
Chazot, G., Kornprobst, J., Dallai, L., Vannucci, R., Gregoire, M., Bertrand, H., Boivin, P.
2015 Mantle refertilization and magmatism in old orogenic regions: the role of late-orogenic pyroxenites.
Lithos, Vol. 232, pp. 49-75.
Africa, Morocco, Cameroon, Jordan, Europe, France
Xenoliths
&2 D1509-35 Kaur, G.,
Mitchell, R.H. 2015 Mineralogy of the P-12
K-Ti-richterite diopside olivine lamproite from Wajrakarur, Andhra Pradesh, India: implications for subduction related magmatism in eastern India.
Mineralogy and Petrology, In press available 23p.
India, Andhra Pradesh
Deposit - P-12
&3 D1509-36 Kaminsky, F.,
Matzel, J., Jacobsen, B., Hutcheon, I., Wirth, R.
2015 Isotopic fractionation of oxygen and carbon in decomposed lower mantle inclusions in diamond.
Mineralogy and Petrology, in press available 7p.
South America, Brazil, Mato Grosso
Deposit - Juina area
&4 D1509-37 Weiss, Y.,
McNeill, J., Pearson, D.G., Ottley, C.J.
2015 Highly saline fluids from a subducting slab as the source for fluid-rich diamonds.
Nature, Vol. 524, pp. 339-342.
Mantle
Subduction
&5 D1509-38 Jellinek, A.M.,
Jackson, M.G. 2015 Connections between
bulk composition, geodynamics and habitability of Earth.
Nature Geoscience, Vol. 8, pp. 587-593.
Mantle
Geochemistry
&6 D1509-39 Poli, S. 2015 Carbon mobilized at
shallow depths in subduction zones by carbonatitic liquids.
Nature Geoscience, Vol. 8, pp. 633-636.
Mantle
Carbonatite
&7 D1509-40 Davies, C.,
Pozzo, M., Gubbins, D., Alfe, D.
2015 Constraints from material properties on the dynamics and evolution of Earth's core.
Nature Geoscience, Vol. 8, pp. 678-785.
Mantle
HT - core evolution
&8 D1509-41 Karfunkel, J.,
Hoover, D., Fernandes, A.F., Sgarbi, G.M.C., Oliviera, G.D., Walde, D., Michelfelder, G.
2015 Surface source of Coromandel diamonds ( Minas Gerais State) Brazil and their possible origin from the Serra Negra/Salitre Supervolcano.
Neues Jahbuch fur Geologie und Palontologie - Abhandlungen, Vol. 277, 2, pp. 237-250.
South America, Brazil, Minas Gerais
Deposit - Coromandel
&9 D1509-42 Tarduno, J. 2015 An older geomagnetic
field suggests an early start to plate tectonics. (
Physic.org news, Aug. 3, 1p.
Australia
Geophysics - magnetics
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Jack Hills)
&1 D1509-43 Yuryeva, O.P.,
Rakhmanova, M.I., Nadolinny, V.A., Zedgenizov, D.A., Shatsky, V.S., Kagi, H., Komarovskikh, A.Yu.
2015 The characteristic photoluminescence and EPR features of superdeep diamonds ( Sao Luis, Brazil).
Physics Chemistry Minerals, In press available 16p.
South America, Brazil, Mato Grosso
Deposit - Juina area
&2 D1509-44 Spivak, A.,
Solopova, N., Dubrovinsky, L., Litvin, Y.
2015 Melting relations of multicompnent carbonate MgCO3-FeCO3-CaCO3-Na2CO3 system at 12-26 Gpa: application to deeper mantle diamond formation.
Physics Chemistry Minerals, in press available 8p.
Mantle
Melting
&3 D1509-45 Le Losq, C.,
Mysen, B.O., Cody, G.D.
2015 Water and magmas: insights about the water solution mechanisms in alkali silicate melts from infrared, Raman, and 29 Si solid-state NMR spectroscopies.
Progress in Earth and Planetary Science, Vol. 2, 22p.
Mantle
Magmatism
&4 D1509-46 Klein, G. 2015 New theory adds salt
and water to diamond formation recipe. Ekati field
Resource Clips, Aug. 19, 1/2p.
Canada, Northwest Territories
Deposit - Fox
&5 D1509-47 Shatsky, V.S.,
Skuzovatov, S.Yu., Ragozin, A.L., Sobolev, N.V.
2015 Mobility of elements in a continental subduction zone: evidence from the UHP metamorphic complex of the Kokchetav massif.
Russian Geology and Geophysics, Vol. 56, pp. 1016-1034.
Russia
Kokchetav Massif
&6 D1509-48 Krupchatnikov,
V.I., Vrublevskii, V.V., Kruk, N.N.
2015 Early Mesozoic lamproites and monzonitoids of southeastern Gorny Altai: geochemistry, Sr-Nd isotope composition, and sources of melts.
Russian Geology and Geophysics, Vol. 56, pp. 825-843.
Russia
Chuya Complex
&7 D1509-49 Persikov, E.S.,
Bukhtiyarov, P.G., Sokol, A.G.
2015 Change in the viscosity of kimberlite and basaltic magmas during their origin and evolution ( prediction).
Russian Geology and Geophysics, Vol. 56, pp. 885-892.
Russia
Melt - viscosity
&8 D1509-50 Dobretsov, N.L.,
Turkina, O.M. 2015 Early Precambrian
Earth history: plate and Russian Geology and Geophysics, Vol. 56, pp.
Mantle
Subduction
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plume tectonics and extraterrestrial controls.
978-995.
&1 D1509-51 Grocholski, B. 2015 Unlocking Earth's
ancient magnetic past. Science, Vol. 349, 6247, pp. 490-492.
Mantle
Paleomagnetism
&2 D1509-52 Tarduno, J.A.,
Cottrell, R.D., Davis, W.J., Nimmo, F., Bono, R.K.
2015 A Hadean to Paleoarchean geodynamo recorded by single zircon crystals. ( Jack Hills)
Science, Vol. 349, 6247, pp. 521-524.
Mantle
Geodynamo
&3 D1509-53 Cornah, A.,
Machaka, E. 2015 Integration of imprecise
and biased data into mineral resource estimates.
South African Journal of Institute of Mining and metallurgy, Vol. 115, June pp. 523-531.
Global
Resource estimation, kriging not specific to diamonds
&4 D1509-54 Li, H., Zhang,
Z., Ernst, R., Lu, L., Santosh, M., Zhang, D.
2015 Giant radiating mafic dyke swarm of the Emeishan large igneous province: identifying the mantle plume centre.
Terra Nova, Vol. 27, pp. 247-257.
China
Magmatism
&5 D1509-55 Wang, K-L.,
Prikhodko, V., O'Reilly, S.Y., Griffin, W.L., Pearson, N.J., Kovach, V., Lizuka, Y., Chien, Y-H.
2015 Ancient mantle lithosphere beneath the Khanka massif in the Russian Far East: in situ Re-Os evidence.
Terra Nova, Vol. 27, pp. 277-284.
Russia
Khanka Massif
&6 D1509-56 Hainschwang,
T., Notari, F. 2015 The first undisclosed
colourless CVD synthetic diamond discovered in a parcel of natural melee sized diamonds.
The Journal of Gemmology, Vol. 334, 6, pp. 518-522.
Technology
Synthetics
&7 D1509-57 Podvysotski,
V.T., Bashinsli, S.I.
2015 A new data about Cretaceous diamondiferous conglomerates in Juina Province ( Mato Grosso state, Brazil).
Vestnik VGU, Seria Geologia, IN RUSSIAN, No. 2, pp. 73-76.
South America, Brazil, Mato Grosso
Deposit - Juina area
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INDUSTRY NEWS (by Source) REF # AUTHOR YEAR TITLE SOURCE REGION/LOCATION KEYWORDS
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&1 D1509-58 Arctic Star
Exploration Corporation
2015 Arctic Star reports on T-Rex property.
Arctic Star Exploration Corporation, Aug. 5, 4p.
Canada, Northwest Territories
News item - press release
&2 D1509-59 Astro Resources
NL
2015 East Kimberley diamonds project ( near Argyle AK1 pipe). Quarterly update
Astro Resources NL, July 30, 12p.
Australia
News item - press release
&3 D1509-60 Bauer
Foundations Canada Inc.
2015 Bauer Group acquires major project to build cut-off wall for diamond mine in Canada. Diavik
Bauer Foundations Canada Inc., Aug. 1p.
Canada, Northwest Territories
News item - press release
&4 D1509-61 Bloomberg
2015 Want to make a
diamond in just 10 weeks? Use a microwave.
Bloomberg.com, Aug. 27, 2p.
Technology
News item - synthetics
&5 D1509-62 Brazil Minerals,
Inc.
2015 Finishes second phase of geological assessment of new diamond and gold area & completes payment for its RST ownership position.
Brazil Minerals, Inc., Aug. 3, 2p.
South America, Brazil
News item - press release
&6 D1509-63 Canadian
International Minerals Inc.
2015 Acquires Arc diamond project. Southwest of Pikoo field. ( Mountain Province and Consolidated Pine Channel Gold previous worked)
Canadian International Minerals Inc., Aug. 21, 2p.
Canada, Saskatchewan
News item - press release
&7 D1509-64 Creamers
Mining Weekly
2015 Diamond miner De Beers Group has renewed gas and welding company Afrox contract ( Venetia)
Creamers Mining Weekly, Aug. 28, 1/4p.
Africa, South Africa
News item - De Beers
&8 D1509-65 Even-Zhoar, C.
2015 Love and hate on the
rough supply side. Diamond Intelligence Briefing, Vol. 30, no. 860, July 23, 8p.
Global
News item - rough
&9 D1509-66 DiamondCorp
plc.
2015 Lace diamond mine project update. Upper K4 unit.
DiamondCorp plc., July 31, 4p.
Africa, South Africa
News item - press release
&10 D1509-67 Diamonds.net
2015 Botswana diamond
producers cut 1,000 jobs in past year. Mmegi
Diamonds.net, Aug, 13, 1/4p.
Africa, Botswana
News item - cutters
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&1 D1509-68 Diamonds.net
2015 Lucara cuts production
outlook as 2Q revenue, profit plummet. Karowe
Diamonds.net, Aug. 13, 1/4p.
Africa, Botswana
News item - Lucara
&2 D1509-69 Diamonds.net
2015 Weak diamond sales
may fuel Botswana budget deficit.
Diamonds.net, Aug. 18, 1/4p.
Africa, Botswana
News item - sales
&3 D1509-70 Diamonds.net
2015 Lucara finds 336 carat
diamond at Botswana mine. Karowe
Diamonds.net, Aug. 18, 1/4p.
Africa, Botswana
News item - Lucara
&4 D1509-71 Diamonds.net
2015 Namibia diamond
venture pays % 4.6 m dividend to state. NDTC
Diamonds.net, Aug. 19, 1/4p.
Africa, Namibia
News item - NDTC
&5 D1509-72 Diamonds.net
2015 Is diamond demand
determined in Beijing and Washington?
Diamonds.net, Aug. 20, 1/4p.
USA, China
News item - demand
&6 D1509-73 Diamonds.net
2015 Stellar says Tongo to
produce 1 million carats over 18 years.
Diamonds.net, Aug. 24, 1/4p.
Africa, Sierra Leone
News item - Stellar
&7 D1509-74 Diamonds.net
2015 Russia outshines
Botswana as world's top diamond producer in 2014.
Diamonds.net, Aug. 25, 1/4p.
Russia
News item - Alrosa
&8 D1509-75 Diamonds.net
2015 De Beers price cuts
could top 10% at sight. Diamonds.net, Aug. 25, 1/4p.
Global
News item - De Beers
&9 D1509-76 Diamonds.net
2015 Blue diamonds drive
color index higher in 2Q. Fancy Color diamond index ( FCDI tm)
Diamonds.net, Aug. 25, 1/4p.
Global
News item - Blue diamonds
&10 D1509-77 Diamonds.net
2015 De Beers maintains
outlook for season amid market turmoil.
Diamonds.net, Aug. 26, 1/4p.
Global
News item - De Beers
&11 D1509-78 Diamonds.net
2015 Sightholders react to
price cuts at $250M sight…. Mixed reactions.
Diamonds.net, Aug. 27, 1/4p.
Global
News item - De Beers
&12 D1509-79 Diamonds.net
2015 Kao mine large
diamond tender begins in New York.
Diamonds.net, Aug. 3, 1/4p.
Africa, Lesotho
News item - Namakwa, Storm Mountain, Fusion, I Hennig
&13 D1509-80 Diamonds.net
2015 Gem International
Resources seeks stake Diamonds.net, Aug. 3, 1/4p.
Africa, Angola
News item - Gem Diamonds
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in Angola's Dala diamond concession.
&1 D1509-81 Diamonds.net
2015 Ellendale mine worker
accuses Kimberley Diamonds of unsafe practices.
Diamonds.net, Aug. 5, 1/4p.
Australia
News item - Kimberley Diamonds
&2 D1509-82 Diamonds.net
2015 Rio Tinto diamond
revenue -23% to $ 331 million in H1.
Diamonds.net, Aug. 6, 1/4p.
Global
News item - Rio Tinto
&3 D1509-83 Diamonds.net
2015 Unique volcano
diamonds found in Russian Far East. Tolbachik
Diamonds.net, July 27, 1/4p.
Russia, Kamchatka
News item - Tolbachik
&4 D1509-84 Diamonds.net
2015 Lucapa raises $ 3
million for Lulo, postpones rough sale.
Diamonds.net, July 27, 1/4p.
Africa, Angola
News item - Lucapa
&5 D1509-85 Diamonds.net
2015 Zimbabwe to
consolidate Marange miners by end of 2015 ( seven companies)
Diamonds.net, July 29, 1/4p.
Africa, Zimbabwe
News item - Marange
&6 D1509-86 Diamonds.net
2015 Russia weighs
establishing rough diamond exchange.
Diamonds.net, July 29, 1/4p.
Russia
News item - bourse
&7 D1509-87 Diamonds.net
2015 Gem Diamonds 1 H
revenue falls 28%. Diamonds.net, July 30, 1/4p.
Africa, Lesotho, Botswana
News item - Gem Diamonds
&8 D1509-88 Diamonds.net
2015 Fipke joins Dunnedin
Ventures as company advisor. Kahuna
Diamonds.net, July 30, 1/4p.
Canada, Nunavut
News item - Dunnedin
&9 D1509-89 Diamonds.net
2015 Gokhran's rough
auction achieves $ 479 per carat.
Diamonds.net, July 30, 1/4p.
Russia
News item - Gokhran
&10 D1509-90 Diamonds.net
2015 State Diamond Trader
seeks partners for growth.
Diamonds.net, July 31, 1/4p.
Africa, South Africa
News item - State Diamond Trader
&11 D1509-91 DIB
2015 Sierra Leoneons face
depletion of existing alluvial deposits.
DIB Online, Aug. 11, 1/4p.
Africa, Sierra Leone
News item - alluvials
&12 D1509-92 DIB Online
2015 Dominion fiscal Q2
2016 results: diamond sales $ 209.7 million. Ekati and Diavik
DIBOnline.com, Aug. 23, 1/4p.
Canada, Northwest Territories
News item - Dominion
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&1 D1509-93 DIB Online
2015 Large diamond possibly
worth over $ 7 million 'missing' from India's Panna district. ( shallow open pits)
DIBOnline.com, No. 861, Aug. 24, 1/4p.
India
News item - legal
&2 D1509-94 Dominion
Diamond Corporation
2015 Dominion Diamond Corporation fiscal 2016 second quarter sales and production results.
Dominion Diamond Corporation, Aug. 20, 5p.
Canada, Northwest Territories
News item - press release
&3 D1509-95 Embee
Diamonds
2015 Canadian master diamond cutter Mike Botha to craft the Esperanza diamond in Arkansas.
Embee Diamonds, Aug. 27, 1/2p.
USA, Arkansas
News item - Embee
&4 D1509-96 Gem Diamonds
Limited
2015 Trading update and projects Letseng and Ghaghoo performances.
Gem Diamonds Limited, July 30, 3p.
Africa, Lesotho, Botswana
News item - press release
&5 D1509-97 Idex Magazine
2015 A splintering of the
pipeline.. Publicity surrounding the Diamond Producers Association.
Idex Magazine, Aug. pp. 36-45.
Global
News item - pipeline
&6 D1509-98 Idex Magazine
2015 Danger of product
substitution… Idex Magazine, Aug. pp. 46-53.
Technology
News item - Lab grown
&7 D1509-99 Idex Magazine
2015 Lab-grown diamonds
increase bargaining power.
Idex Magazine, Aug. pp. 54-66.
Technology
News item - synthetics
&8 D1509-100
Idex online
2015 Researchers discover 20+ potential diamond deposits in Indian state of Telgana. Mahbubnagar district.
Idex Online, Aug. 11, 1/4p.
India
News item - Telgana
&9 D1509-101
Idex Online
2015 Rio Tinto diamond production +18 % in H1 2015.
Idex Online, Aug. 6, 1/4p. Global
News item - Rio Tinto
&10 D1509-102
Idex Memo
2015 Why duty free is the next big retail arena.
Idex online, Aug. 6, 1p. Global
News item - duty free
&11 D1509-103
Bluedax.com
2015 Rough market report: July sight - is the system bankrupt.
Idex online, July 26, 2p. Global
News item - sights
&12 D1509-104
Idex Memo
2015 De Beers does not feel the love ( commentary
Idex online, July 30, 1p. USA
News item - De Beers
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on Kilalea's report).
&1 D1509-105
Idex Online
2015 The government of Madhya Pradesh is planning to establish a Diamond Park Project in the commercial capital of Indore.
Idexonline.com, Aug. 25, 1/2p.
India, Madhya Pradesh
News item - processing
&2 D1509-106
Idex Online
2015 Alrosa releases 2014 social and environmental report.
Idexonline.com, Aug. 27, 1/4p.
Russia
News item - Alrosa
&3 D1509-107
Ehud Arye Laniado
2015 The booming bear: the story of Russian diamond industry.
[email protected], Aug. 13, 5p.
Russia
News item - history
&4 D1509-108
Ehud Arye Laniado
2015 Is the midstream working for a wage? A call for more profitable midstream for a stronger industry.
[email protected], Aug. 17, 5p.
Global
News item - polishers
&5 D1509-109
Ehud Arye Laniado
2015 Key changes offer bright future for diamond industry.
[email protected], Aug. 24, 3p.
Global
News item - economics
&6 D1509-110
Ehud Arye Laniado
2015 Diamond centers - Dubai profiled.
[email protected], Aug. 26, 4p.
Dubai
News item - Dubai
&7 D1509-111
Ehud Arye Laniado
2015 Not a price correction but a market correction.
[email protected], Aug. 3, 3p.
Global
News item - markets
&8 D1509-112
Ehud Arye Laniado
2015 New York diamond center.
[email protected], Aug. 5, 4p.
USA
News item - history
&9 D1509-113
Ehud Arye Laniado
2015 India where it all began. [email protected], July 29, 3p.
India
News item - history
&10 D1509-114
Kennady Diamonds Inc.
2015 Kennady Diamonds closes C$4 million non-brokered private placement. Kelvin
Kennady Diamonds Inc., Aug. 12, 1p.
Canada, Northwest Territories
News item - press release
&11 D1509-115
Kennady Diamonds Inc.
2015 Provides Kennady North project update and exploration of the MZ kimberlite.
Kennady Diamonds Inc., Aug. 17, 2p.
Canada, Northwest Territories
News item - press release
&12 D1509-116
Kennady Diamonds Inc.
2015 Kennady Diamonds annnounces Kelvin bulk
Kennady Diamonds Inc., Aug. 26, 3p.
Canada,
News item - press release
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sample diamond recovery results.
Northwest Territories
&1 D1509-117
Kennady Diamonds Inc.
2015 Kennady Diamonds announces C$4 M non-brokered private placement. Kelvin
Kennady Diamonds Inc., July 29, 1p.
Canada, Northwest Territories
News item - press release
&2 D1509-118
Kimberley Diamonds Ltd.
2015 Lerala site update. Consulmet have substantially completed the upgrade.
Kimberley Diamonds Ltd., Aug. 24, 1p.
Africa, Botswana
News item - press release
&3 D1509-119
Lemarne Corporation Limited
2015 Signed two non-binding heads of agreement with Central Kimberley Diamonds ( CKD) and Unique Sapphires Pty. Ltd. ( an interest in Palmietfontein diamond project.
Lemarne Corporation Limited, Aug. 18, 3p.
Africa, South Africa
News item - press release
&4 D1509-120
Lucapa Diamond Company Limited
2015 More large diamonds at Lulo.
Lucapa Diamond Company Limited, Aug. 18, 4p.
Africa, Angola
News item - press release
&5 D1509-121
Lucapa Diamond Company Limited
2015 Diamond mining licence expanded at Lulo.
Lucapa Diamond Company Limited, Aug. 6, 3p.
Africa, Angola
News item - press release
&6 D1509-122
Lucara Diamond Corporation
2015 Lucara reports strong Q2 performance and updates on the plant optimization project. Karowe
Lucara Diamond Corporation, Aug. 11, 3p.
Africa, Botswana
News item - press release
&7 D1509-123
Lucara Diamond Corporation
2015 Lucara reports ongoing recovery of exceptional diamonds. Karowe 336, 184, 94, 86 carats stones.
Lucara Diamond Corporation, Aug. 17, 2p.
Africa, Botswana
News item - press release
&8 D1509-124
Macauhub
2015 Diamond sales increase by 35% in Angola. Tchiuzo, Luaxe, Kimangue
Macauhub.com, Aug. 3, 1/4p.
Africa, Angola
News item - production
&9 D1509-125
Merlin Diamonds Limited
2015 Merlin diamond project .. Mechanical clamshell grab mining ( barge).
Merlin Diamonds Limited, July 30, 14p.
Australia
News item - press release
&10
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D1509-126
Meteoric Resources NL
2015 Webb project update Quarterly report.
Meteoric Resources NL, July 30, 9p.
Australia
News item - press release
&1 D1509-127
Mineweb
2015 Creditors confident as Zimbabwe consolidates Marange diamond fields.
Mineweb.com, Aug. 2, 1p.
Africa, Zimbabwe
News item - Gye Nyame
&2 D1509-128
Miningmx
2015 Gemfields dancing a merry jig.
Miningmx.com, July 30, 1p.
Africa, Zambia
News item - Gemfields
&3 D1509-129
Monax Mining Limited
2015 Quarterly report … Margaret Dam tenement update p. 6.
Monax Mining Limited, July 30, 16p.
Australia
News item - press release
&4 D1509-130
Newfield Resources Limited
2015 Sierra Leone diamond projects.. Golu
Newfield Resources Limited, July 31, 34p.
Africa, Sierra Leone
News item - press release
&5 D1509-131
Pangolin Diamonds Corporation
2015 Pangolin receives positive results from ground penetrating at Malatswae diamond project, Botswana.
Pangolin Diamonds Corporation, Aug. 12, 3p.
Africa, Botswana
News item - press release
&6 D1509-132
Pangolin Diamonds Corporation
2015 Update for the Botswana exploration projects - DMS plant and soil sampling. Malatsawe, Rehobeth, Jwaneng South, Machaneng South projects.
Pangolin Diamonds Corporation, July 29, 2p.
Africa, Botswana
News item - press release
&7 D1509-133
Peregrine Diamonds Limited
2015 Peregrine Diamonds may benefit from new Iqaluit port.
Peregrine Diamonds Limited, July 31, 1p.
Canada, Nunavut
News item - press release
&8 D1509-134
Kilalea, D.
2015 Lucara Diamond Corporation.Good Q2 revenue drives a beat in H1. Karowe
RBC Capital Markets, Aug. 12, 4p.
Africa, Botswana
News item - Lucara
&9 D1509-135
Kilalea, D.
2015 Lucara Diamond Corporation. Lower sales guidance impacts on rating. Karowe
RBC Capital Markets, Aug. 13, 7p.
Africa, Botswana
News item - Lucara
&10 D1509-136
Kilalea, D.
2015 Lucara Diamond Corp. Another bounty of sparkling nuggets. Karowe
RBC Capital Markets, Aug. 18, 4p.
Africa, Botswana
News item - Lucara
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D1509-137
Kilalea, D.
2015 Stornoway Diamond Corp. On track and getting closer to production. Renard
RBC Capital Markets, Aug. 19, 11p.
Canada, Quebec
News item - Stornoway
&1 D1509-138
Kilalea, D.
2015 Gem Diamonds Limited H1 results a beat driven by costs. Letseng Ghaghoo
RBC Capital Markets, Aug. 19, 2p.
Africa, Lesotho, Botswana
News item - Gem Diamonds
&2 D1509-139
Kilalea, D.
2015 Gem Diamonds Limited Waiting on Ghaghoo.
RBC Capital Markets, Aug. 20, 5p.
Africa, Botswana
News item - Gem Diamonds
&3 D1509-140
Kilalea, D.
2015 Dominion Diamond Corporation. Ekati plant changes start delivering. Our view: a good quarter from an efficiency perspective, we expect more to come.
RBC Capital Markets, Aug. 21, 5p.
Canada, Northwest Territories
News item - Dominion
&4 D1509-141
Kilalea, D.
2015 Anglo American plc. De Beers reported to have lowered prices 7-10%.
RBC Capital Markets, Aug. 24, 4p.
Global
News item - De Beers
&5 D1509-142
Kilalea, D.
2015 Kimberley data show price weakness for 2014; this year should fall more.
RBC Capital Markets, Aug. 25, 5p.
Global
News item - prices
&6 D1509-143
Kilalea, D.
2015 Anglo American plc. Dark side of the moon. Challenges.
RBC Capital Markets, Aug. 4, 16p.
Global
News item - Anglo
&7 D1509-144
Shore Gold Inc.
2015 Announces second quarter results. Completion of LDD on Orion South kimberlite; private placement.
Shore Gold Inc., Aug. 13, 3p.
Canada, Saskatchewan
News item - press release
&8 D1509-145
Stellar Diamonds plc.
2015 Issue of convertible loan note , warrants and proposed capital re-organization, director's loan. Baoule and Tongo Dyke-1.
Stellar Diamonds plc., Aug. 14, 1p.
Africa, Guinea
News item - press release
&9 D1509-146
Stellar Diamonds plc.
2015 Positive PEA on Tongo project and mining licence application, Sierra Leone.
Stellar Diamonds plc., Aug. 24, 3p.
Africa, Sierra Leone
News item - press release
&10 D1509-147
Strike Diamond Corporation
2015 Strike Diamond Corp. terminates proposed transaction with Wildcat Exploration Ltd.
Strike Diamond Corporation, Aug. 28, 1p.
Canada, Saskatchewan
News item - press release
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&1 D1509-148
Tango Mining Limited
2015 Tango annnounces resource estimate for BK11 kimberlite diamond mine, Botswana.
Tango Mining Limited, Aug. 24, 3p.
Africa, Botswana
News item - press release
&2 D1509-149
Tango Mining Limited
2015 Oena operational update and diamond sales. Orange River alluvials.
Tango Mining Limited, Aug. 5, 1p.
Africa, South Africa
News item - press release
&3 D1509-150
The Siberian Times
2015 Russia reveals 'unique diamonds' created by gases and lightning from volcanic eruption.
The Siberian Times, July 27, 10p.
Russia, Kamchatka
News item - Tolbachik
&4 D1509-151
The Washington Post
2015 The dangerous search for emeralds in Colombia. After taking over a major mine, a U.S. Company ( MTC) has met with violence.
The Washington Post, reprint Republicofmining.com, Aug. 9, 8p.
South America, Colombia
News item - emeralds
&5 D1509-152
The West Australian
2015 Precious little left to salvage. ( Ellendale - details of Goodrich Resources )
The West Australian Newspaper, July 11-12, p. 99.
Australia
News item - Kimberley Diamonds
&6 D1509-153
The West Australian
2015 ASIC probes Kimberley after Ellendale collapse. ( Owed to staff… )
The West Australian Newspaper, July 16, p. 46.
Australia
News item - Kimberley Diamonds
&7 D1509-154
The West Australian
2015 Late KDL payments irk DMP.
The West Australian Newspaper, July 4-5, p. 101.
Australia
News item - Kimberley Diamonds
&8 D1509-155
The West Australian
2015 Taxpayers take Kimberley Diamonds' Ellendale hit.
The West Australian Newspaper, July 4, 1p.
Australia
News item - Kimberley Diamonds
&9 D1509-156
The West Australian
2015 KDL offer to retake Ellendale.
The West Australian Newspaper, July 8, 1/2p.
Australia
News item - Kimberley Diamonds
&10 D1509-157
The West Australian
2015 Ellendale assets go ahead of collapse.
The West Australian Newspaper, July 8, 1/2p.
Australia
News item - Kimberley Diamonds
&11 D1509-158
The West Australian
2015 Marmion enters Ellendale fray. ( Mines Minister DMP)
The West Australian Newspaper, July, 13, p. 56.
Australia
News item - Kimberley Diamonds
&12 D1509-159
Time Magazine
2015 Blood Diamonds …. Congolese miners working one of the thousands of artisanal mines that cover the
Time Magazine, Aug. 18p.
Africa, Democratic Republic of Congo
News item - history
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country.
&1 D1509-160
True North Gems Inc.
2015 True North Gems secures US$ 4 million in financing for the Aappaluttoq ruby project in SW Greenland.
True North Gems Inc., Aug. 26, 2p.
Europe, Greenland
News item - press release
&2 D1509-161
Tsodilo Resources Limited
2015 Tsodilo Resources closes private placement financing.
Tsodilo Resources Limited, Aug. 10, 1p.
Africa, Botswana
News item - press release
&3 D1509-162
Tsodilo Resources Limited
2015 Announces non-brokered private placement ( project Gcwihaba Resources ).
Tsodilo Resources Limited, Aug. 5, 1p.
Africa, Botswana
News item - press release
&4 D1509-163
The Israeli Diamond Industry
2015 De Beers: medium to long term outlook for diamonds extremely positive.
www.israeildiamond.co.il, Aug. 11, 1/4p.
Global
News item - De Beers
&5 D1509-164
The Israeli Diamond Industry
2015 Lucapa recovers 5 large special diamonds at Lulo. BLK-08
www.israeildiamond.co.il, Aug. 20, 1/4p.
Africa, Angola
News item - Lucapa
&6 D1509-165
The Israeli Diamond Industry
2015 We didn’t see, we didn’t hear. We just talked. Presidents meeting.
www.israeildiamond.co.il, Aug. 3, 2p.
Europe, Israel
News item - industry
&7 D1509-166
Rough-polished
2015 Gemfields eyes 30% market share in India.
www.rough-polished.com, Aug. 10, 1/4p.
India
News item - Gemfields
&8 D1509-167
Rough-polished
2015 Our business is built on trust and confidence is critical.
www.rough-polished.com, Aug. 10, 1/4p.
Global
News item - legal
&9 D1509-168
Rough-polished
2015 Severalmaz reduces loss under RAS 2,4 times.
www.rough-polished.com, Aug. 11, 1/4p.
Russia
News item - Alrosa
&10 D1509-169
Rough-polished
2015 Angola imposes moratorium on issuing mining licences.
www.rough-polished.com, Aug. 11, 1/4p.
Africa, Angola
News item - legal
&11 D1509-170
Rough-polished
2015 Angola extends Lulo diamond mining concession.
www.rough-polished.com, Aug. 11, 1/4p.
Africa, Angola
News item - Lucapa
&12 D1509-171
Rough-polished
2015 Sarine's revenue declines significantly in Q2 2015 year on year
www.rough-polished.com, Aug. 11, 1/4p.
Technology
News item - Sarine
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on the back of challenging industry conditions.
&1 D1509-172
Rough-polished
2015 The new diamond capital… India.
www.rough-polished.com, Aug. 11, 1/4p.
India
News item - Polishing
&2 D1509-173
Rough-polished
2015 Telangana sitting on a bed of diamonds.
www.rough-polished.com, Aug. 12, 1/4p.
India
News item - Mahbubnagar
&3 D1509-174
Rough-polished
2015 Zim establishes diamond cleaning facility.
www.rough-polished.com, Aug. 12, 1/4p.
Africa, Zimbabwe
News item - laboratory
&4 D1509-175
Rough-polished
2015 Morgan Stanley kept the recommendation to buy Alrosa's shares.
www.rough-polished.com, Aug. 12, 1/4p.
Russia
News item - Alrosa
&5 D1509-176
Rough-polished
2015 Lucara Q2 revenue up to $ 38m, completes Botswana plant optimisation project. Karowe
www.rough-polished.com, Aug. 13, 1/4p.
Africa, Botswana
News item - Lucara
&6 D1509-177
Rough-polished
2015 Sierra Leone alluvial diamond deposits exhausted.
www.rough-polished.com, Aug. 14, 1/4p.
Africa, Sierra Leone
News item - alluvials
&7 D1509-178
Rough-polished
2015 De Beers granted new licences in Botswana, SA.
www.rough-polished.com, Aug. 17, 1/4p.
Africa, Botswana
News item - De Beers
&8 D1509-179
Rough-polished
2015 Anglo switch an emblem of industry in reverse.
www.rough-polished.com, Aug. 17, 1/4p.
Global
News item - Anglo
&9 D1509-180
Rough-polished
2015 Pangolin optomistic of finding diamonds in Botswana. Profile by Leon Daniels on Malatswae project.
www.rough-polished.com, Aug. 17, 1p.
Africa, Botswana
News item - Pangolin.
&10 D1509-181
Rough-polished
2015 India's diamond market events in July 2015.
www.rough-polished.com, Aug. 17, 1p.
India
News item - markets
&11 D1509-182
Rough-polished
2015 Botswana seen facing budget deficit as diamond sales fall.
www.rough-polished.com, Aug. 18, 1/4p.
Africa, Botswana
News item - legal
&12 D1509-183
Rough-polished
2015 In Antwerp there are only 500 diamond cutters left.
www.rough-polished.com, Aug. 18, 1/4p.
Europe, Belgium
News item - cutters
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D1509-184
Rough-polished
2015 Carnage in diamond cutting industry.
www.rough-polished.com, Aug. 18, 1/4p.
Global
News item - cutters
&1 D1509-185
Rough-polished
2015 Stornoway will begin full-scale production at the Renard mine in mid 2017.
www.rough-polished.com, Aug. 19, 1/4p.
Canada, Quebec
News item - Stornoway
&2 D1509-186
Rough-polished
2015 Stellar raises $ 300 k for group working capital. Baoue
www.rough-polished.com, Aug. 19, 1/4p.
Africa, Guinea
News item - Stellar
&3 D1509-187
Rough-polished
2015 GSI in Surat begins to bulk batch testing of Stars and Melees.
www.rough-polished.com, Aug. 20, 1/4p.
India
News item - GSI
&4 D1509-188
Rough-polished
2015 Zimbabwe projects drop in mining production as reserves decline.
www.rough-polished.com, Aug. 20, 1/4p.
Africa, Zimbabwe
News item - Marange
&5 D1509-189
Rough-polished
2015 Diamond firm slapped with UN sanctions for CAR illegal trading. Kardiam ( Badica).
www.rough-polished.com, Aug. 24, 1/4p.
Africa, Central African Republic
News item - Kardiam
&6 D1509-190
Rough-polished
2015 Soft diamond prices force Botswana to cut growth to 2.5%.
www.rough-polished.com, Aug. 24, 1/4p.
Africa, Botswana
News item - prices
&7 D1509-191
Rough-polished
2015 De Beers program distributes books to communities near Snap Lake and Victor.
www.rough-polished.com, Aug. 24, 1/4p.
Canada, Northwest Territories, Ontario
News item - CSR
&8 D1509-192
Rough-polished
2015 Alrosa reduced diamond sale in August, but did not amend prices.
www.rough-polished.com, Aug. 27, 1/4p.
Russia
News item - Alrosa
&9 D1509-193
Rough-polished
2015 Kimberley remains on track for Lerala production start next Feb.
www.rough-polished.com, Aug. 27, 1/4p.
Africa, Botswana
News item - Kimberley Diamonds
&10 D1509-194
Rough-polished
2015 Diamond sales at Mwana's SA mine drop. Klipspringer
www.rough-polished.com, Aug. 27, 1/4p.
Africa, South Africa
News item - Mwana
&11 D1509-195
Rough-polished
2015 KP to brief UN on decision to allow CAR resume diamond exports in compliant zones.
www.rough-polished.com, Aug. 3, 1/4p.
Africa, Central African Republic
News item - KP
&12
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INDUSTRY NEWS (by Source) REF # AUTHOR YEAR TITLE SOURCE REGION/LOCATION KEYWORDS
Page 13 (Industry News) © Sheahan Literature Service. Printed in Canada.
D1509-196
Rough-polished
2015 DiamondCorp frustrated by kimberlite development at Lace.
www.rough-polished.com, Aug. 4, 1/4p.
Africa, South Africa
News item - DiamondCorp
&1 D1509-197
Rough-polished
2015 Mwana Africa restarts SA underground mining . Klipspringer
www.rough-polished.com, Aug. 4, 1/4p.
Africa, South Africa
News item - Mwana
&2 D1509-198
Rough-polished
2015 Gye Nyame creditors seek to restart defunct mine despite Zim diamond mines consolidation plans. Marange
www.rough-polished.com, Aug. 4, 1/4p.
Africa, Zimbabwe
News item - Gye Nyame
&3 D1509-199
Rough-polished
2015 Angola's H1 diamond sales up 35% to $ 573m.
www.rough-polished.com, Aug. 5, 1/4p.
Africa, Angola
News item - Endiama
&4 D1509-200
Rough-polished
2015 Blue Star to offer 200 lots in polished diamond tender.
www.rough-polished.com, Aug. 5, 1/4p.
Global
News item - Blue Star
&5 D1509-201
Rough-polished
2015 GIA bars Indian company for fraudulent report inscription.
www.rough-polished.com, Aug. 5, 1/4p.
India
News item - Cristy Gems
&6 D1509-202
Rough-polished
2015 Diamond prices, sentiment slump in July.
www.rough-polished.com, Aug. 6, 1/4p.
Global
News item - prices
&7 D1509-203
Rough-polished
2015 Namibia aiming for Botswana style diamond deal with De Beers.
www.rough-polished.com, Aug. 9, 1/4p.
Africa, Namibia
News item - Debswana
&8 D1509-204
Rough-polished
2015 Alrosa announces a $ 85 mln bank loan repayment.
www.rough-polished.com, July 29, 1/4p.
Russia
News item - Alrosa
&9 D1509-205
Rough-polished
2015 De Beers says buyers can defer up to 75% of allocated rough at August sight.
www.rough-polished.com, July 29, 1/4p.
Global
News item - De Beers
&10 D1509-206
Rough-polished
2015 Petra boosts diamond output. Wiliamson
www.rough-polished.com, July 31, 1/4p.
Africa, Tanzania
News item - Petra
&11 D1509-207
Rough-polished
2015 British MP: the Kohinoor diamond should be returned to India.
www.rough-polished.com, July 31, 1/4p.
India
News item - diamonds notable
&12 D1509-208
Zimtu Capital Corporation
2015 Commences exploration program at the Munn
Zimtu Capital Corporation, Aug. 25, 3p.
Canada,
News item - press release