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Chrome Pyrope and Ettringite Physical Properties


Ettringite and Chrome Pyrope Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Partially soluble in water   

Durability
Not Available   
Not Available   

Specific Gravity
3.62-3.80   
1.77   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   
Not Available   

Cleavage
Not Available   
Perfect on {10 1 0}   

Mohs Hardness
7-7.5   
2-2.5   

Chemical Composition
Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)   
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Chrome Pyrope and Ettringite Chemical Formula

While comparing Chrome Pyrope and Ettringite 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 Chrome Pyrope and Ettringite chemical formula.

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Chrome Pyrope and Ettringite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome Pyrope and Ettringite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome Pyrope and Ettringite Optical Properties during the identification of gemstone. Specific gravity of Chrome Pyrope is 1.77 whereas that of Ettringite is 1.77.

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