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Tinaksite
Tinaksite

Opal Ethiopia
Opal Ethiopia



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Tinaksite
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Opal Ethiopia
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.82
-
Perfect in one direction, indistinct in one direction
6
K2Na(Ca,Mn)2Ti[O|Si7O18(OH)]
 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O