×

Prase
Prase

Mexican fire opal
Mexican fire opal



ADD
Compare
X
Prase
X
Mexican fire opal
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.64-2.69
-
None
7
SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
-9999
-
None
-9999
SiO2·nH2O