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Sylvite and Stichtite Physical Properties


Stichtite and Sylvite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Soluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.993   
2.11-2.20   

Fracture
Uneven, Brittle   
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven   

Cleavage
Perfect on [100], [010], [001]   
Perfect on {0001}   

Mohs Hardness
2.5   
Not Available   

Chemical Composition
Not Available   
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Sylvite and Stichtite Chemical Formula

While comparing Sylvite 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 Sylvite and Stichtite chemical formula.

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Sylvite and Stichtite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sylvite and Stichtite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sylvite and Stichtite Optical Properties during the identification of gemstone. Specific gravity of Sylvite is 2.11-2.20 whereas that of Stichtite is 2.11-2.20.

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