Maclas, polimorfismo

Post on 10-Jul-2015

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Transcript of Maclas, polimorfismo

Stishovite

Coesite

α- quartz

β- quartz

Liquid

TridymiteCristobalite

600 1000 1400 1800 2200 2600

2

4

6

8

10

Pre

ssur

e (G

Pa)

Temperature oC

P6P6222222

P3P3222121