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Viridine
Viridine
☒

Mexican fire opal
Mexican fire opal
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Viridine
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Mexican fire opal
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.05-3.21
-
None
7-7.5
(Al,Mn3+ ) 2SiO 4OGemdat.org , Management Team (2012)
 
-
-
-
-9999
-
None
-9999
SiO2·nH2O