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Creedite and Stichtite Physical Properties


Stichtite and Creedite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.70   
2.11-2.20   

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

Cleavage
Perfect on {100}   
Perfect on {0001}   

Mohs Hardness
4.5   
Not Available   

Chemical Composition
Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.   
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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Creedite and Stichtite Chemical Formula

While comparing Creedite 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 Creedite and Stichtite chemical formula.

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Creedite and Stichtite Specific Gravity

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

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