Tanzanite and Chrome Tourmaline Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Hard
Not Available
Specific Gravity
3.35
2.85-3.35
Fracture
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Perfect {010}, imperfect {100}
3,2
Mohs Hardness
6.5-7
7-7.5
Chemical Composition
Ca2Al3(SiO4)3(OH)
Tourmaline is a series of several different minerals with unique chemical formulas.
Tanzanite and Chrome Tourmaline Chemical Formula
While comparing Tanzanite and Chrome Tourmaline 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 Chrome Tourmaline chemical formula.
- Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)
- Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.
Tanzanite and Chrome Tourmaline Specific Gravity
Another important criteria for qualitative analysis of gemstones is Tanzanite and Chrome Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Chrome Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 2.85-3.35 whereas that of Chrome Tourmaline is 2.85-3.35.