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Tanzanite
Tanzanite

Blue spinel
Blue spinel



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Tanzanite
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Blue spinel

Tanzanite and Blue spinel Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Hard
Not Available
1.4 Specific Gravity
3.35
Not Available
1.5 Fracture
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Not Available
1.6 Cleavage
Perfect {010}, imperfect {100}
Not Available
1.7 Mohs Hardness
6.5-7
Not Available
1.8 Chemical Composition
Ca2Al3(SiO4)3(OH)
Not Available

Tanzanite and Blue spinel Chemical Formula

While comparing Tanzanite and Blue spinel 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 Blue spinel chemical formula.

  • Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)
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Tanzanite and Blue spinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tanzanite and Blue spinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Blue spinel Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is Not Available whereas that of Blue spinel is Not Available.