Home
Gemstones


Tanzanite and Cuprite Physical Properties


Cuprite and Tanzanite Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Hard   
Not Available   

Specific Gravity
3.35   
5.85-6.15   

Fracture
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)   
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal   

Cleavage
Perfect {010}, imperfect {100}   
Fair in four directions forming octahedrons   

Mohs Hardness
6.5-7   
3.5-4   

Chemical Composition
Ca2Al3(SiO4)3(OH)   
Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
<< Astrology

Tanzanite and Cuprite Chemical Formula

While comparing Tanzanite 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 Tanzanite and Cuprite chemical formula.

Compare Semi Precious Gemstones

Tanzanite and Cuprite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tanzanite and Cuprite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Cuprite Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 5.85-6.15 whereas that of Cuprite is 5.85-6.15.

Semi Precious

Semi Precious


Compare Semi Precious Gemstones