Xonotlite and Tanzanite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Hard
Specific Gravity
2.71-2.72
3.35
Fracture
Handbook of mineralogy (2001), Difficult, Fibrous
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
{???} Good
Perfect {010}, imperfect {100}
Mohs Hardness
6-6.5
6.5-7
Chemical Composition
Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca2Al3(SiO4)3(OH)
Xonotlite and Tanzanite Chemical Formula
While comparing Xonotlite and Tanzanite 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 Xonotlite and Tanzanite chemical formula.
- Chemical formula of Xonotlite- Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)
Xonotlite and Tanzanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Xonotlite and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Xonotlite and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Xonotlite is 3.35 whereas that of Tanzanite is 3.35.