Chrysoprase and Chrome Pyrope Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.58-2.64
3.62-3.80
Fracture
Gems, Sixth Edition (2006)
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
None
Not Available
Mohs Hardness
6.5-7
7-7.5
Chemical Composition
SiO2 (with a high level of nickel impurities )
Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)
Chrysoprase and Chrome Pyrope Chemical Formula
While comparing Chrysoprase and Chrome Pyrope 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 Chrysoprase and Chrome Pyrope chemical formula.
- Chemical formula of Chrysoprase- SiO2 (with a high level of nickel impurities )
- Chemical formula of Chrome Pyrope- Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)
Chrysoprase and Chrome Pyrope Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrysoprase and Chrome Pyrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysoprase and Chrome Pyrope Optical Properties during the identification of gemstone. Specific gravity of Chrysoprase is 3.62-3.80 whereas that of Chrome Pyrope is 3.62-3.80.