Hurlbutite and Tanzanite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Hard
Specific Gravity
2.90
3.35
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
None
Perfect {010}, imperfect {100}
Chemical Composition
CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca2Al3(SiO4)3(OH)
Hurlbutite and Tanzanite Chemical Formula
While comparing Hurlbutite 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 Hurlbutite and Tanzanite chemical formula.
- Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)
Hurlbutite and Tanzanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hurlbutite and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hurlbutite and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Hurlbutite is 3.35 whereas that of Tanzanite is 3.35.