Andesine and Cuprite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65-2.69
5.85-6.15
Fracture
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
Perfect on {001}, good on {010}
Fair in four directions forming octahedrons
Mohs Hardness
6-6.5
3.5-4
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Andesine and Cuprite Chemical Formula
While comparing Andesine and Cuprite 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 Andesine and Cuprite chemical formula.
- Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8
- Chemical formula of Cuprite- Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Andesine and Cuprite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Andesine and Cuprite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andesine and Cuprite Optical Properties during the identification of gemstone. Specific gravity of Andesine is 5.85-6.15 whereas that of Cuprite is 5.85-6.15.