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Crystal Opal
Crystal Opal

Chrysotile
Chrysotile



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Crystal Opal
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Chrysotile
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.97-2.22
Conchoidal
None
5.5-6.5
SiO 2 + H 2OUlrich Henn and Claudio C.
 
-
insoluble in water
-
2.51-2.63
Fibrous
Perfect basal
2.5-4.5
Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)