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Moroxite
Moroxite

Opal Ethiopia
Opal Ethiopia



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Moroxite
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Opal Ethiopia
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.13-3.26
Conchoidal
None
-9999
Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)
 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O