Chrome Pyrope and Gahnite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.62-3.80
4.00-4.62
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Uneven
Cleavage
Not Available
Indistinct parting on [111]
Mohs Hardness
7-7.5
7.5-8
Chemical Composition
Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Chrome Pyrope and Gahnite Chemical Formula
While comparing Chrome Pyrope and Gahnite 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 Gahnite chemical formula.
- Chemical formula of Chrome Pyrope- Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)
- Chemical formula of Gahnite- ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Chrome Pyrope and Gahnite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrome Pyrope and Gahnite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome Pyrope and Gahnite Optical Properties during the identification of gemstone. Specific gravity of Chrome Pyrope is 4.00-4.62 whereas that of Gahnite is 4.00-4.62.