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Cryolite
Cryolite
☒

Titanite Sphene
Titanite Sphene
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Cryolite
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Titanite Sphene
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Soluble
-
2.97
Uneven
None observed
2.5
Na 3AlF 6Ulrich Henn and Claudio C.
 
-
-
-
3.52-3.54
ConchoidalWalter Schumann
Distinct
5-5.5
CaTiSiO 5Ulrich Henn and Claudio C.