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Opal Ethiopia
Opal Ethiopia
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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
4.23
Conchoidal
{111} Distinct
3.5-4
CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O

Compare Blue Gemstones

Blue Gemstones

Sanidine
Sanidine
Sard
Sard
Sardonyx
Sardonyx
Opal Ethiopia
Prase Opal
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Precious Opal
Opal Ethiopia Vs Precious Opal
Opal Ethiopia
Pyrophyllite
Opal Ethiopia Vs Pyrophyllite

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