Tanzanite and Hematite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Hard
Not Available
Specific Gravity
3.35
5.00-5.30
Fracture
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Cleavage
Perfect {010}, imperfect {100}
None, may show partings on {0001} and {10 1 1}
Chemical Composition
Ca2Al3(SiO4)3(OH)
Fe 2O 3Arthur Thomas , Gemstones (2009)
Tanzanite and Hematite Chemical Formula
While comparing Tanzanite and Hematite 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 Hematite chemical formula.
- Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)
- Chemical formula of Hematite- Fe 2O 3Arthur Thomas , Gemstones (2009)
Tanzanite and Hematite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Tanzanite and Hematite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Hematite Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 5.00-5.30 whereas that of Hematite is 5.00-5.30.