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Cymophane
Cymophane
☒

Rutilated topaz
Rutilated topaz
☒



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Cymophane
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Rutilated topaz
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.69-3.81
-
Perfect
8.5
BeAl 2O 4Arthur Thomas , Gemstones (2009)
 
-
-
-
-9999
-
None
-9999
TiO2