Stichtite and Sylvite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
2.11-2.20
1.993
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
Uneven, Brittle
Cleavage
Perfect on {0001}
Perfect on [100], [010], [001]
Mohs Hardness
Not Available
2.5
Chemical Composition
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Stichtite and Sylvite Chemical Formula
While comparing Stichtite and Sylvite 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 Stichtite and Sylvite chemical formula.
- Chemical formula of Stichtite- Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Stichtite and Sylvite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Stichtite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stichtite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Stichtite is 1.993 whereas that of Sylvite is 1.993.