Cryolite and Stichtite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.97
2.11-2.20
Fracture
Uneven
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
Cleavage
None observed
Perfect on {0001}
Mohs Hardness
2.5
Not Available
Chemical Composition
Na 3AlF 6Ulrich Henn and Claudio C.
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cryolite and Stichtite Chemical Formula
While comparing Cryolite and Stichtite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Cryolite and Stichtite chemical formula.
- Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.
- Chemical formula of Stichtite- Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cryolite and Stichtite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cryolite and Stichtite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cryolite and Stichtite Optical Properties during the identification of gemstone. Specific gravity of Cryolite is 2.11-2.20 whereas that of Stichtite is 2.11-2.20.