Home
Gemstones


Tanzanite and Gahnospinel Physical Properties


Gahnospinel and Tanzanite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Hard   
Not Available   

Specific Gravity
3.35   
3.65-4.55   

Fracture
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)   
ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
Perfect {010}, imperfect {100}   
None, but may exhibit slight parting   

Mohs Hardness
6.5-7   
7.5-8   

Chemical Composition
Ca2Al3(SiO4)3(OH)   
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)   

Optical Properties >>
<< Astrology

Tanzanite and Gahnospinel Chemical Formula

While comparing Tanzanite and Gahnospinel 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 Gahnospinel chemical formula.

Compare Semi Precious Gemstones

Tanzanite and Gahnospinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tanzanite and Gahnospinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Gahnospinel Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 3.65-4.55 whereas that of Gahnospinel is 3.65-4.55.

Semi Precious

Semi Precious


Compare Semi Precious Gemstones