Thaumasite and Tanzanite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Hard
Specific Gravity
1.91
3.35
Fracture
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
Indistinct
Perfect {010}, imperfect {100}
Chemical Composition
Ca 6Si 2(CO 3) 2(SO 4) 2(OH) 12 · 24H 2OUlrich Henn and Claudio C.
Ca2Al3(SiO4)3(OH)
Thaumasite and Tanzanite Chemical Formula
While comparing Thaumasite 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 Thaumasite and Tanzanite chemical formula.
- Chemical formula of Thaumasite- Ca 6Si 2(CO 3) 2(SO 4) 2(OH) 12 · 24H 2OUlrich Henn and Claudio C.
- Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)
Thaumasite and Tanzanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Thaumasite and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Thaumasite and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Thaumasite is 3.35 whereas that of Tanzanite is 3.35.