Anatase and Amethyst Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
insoluble in common solvents
Durability
Not Available
Not Available
Specific Gravity
3.82-3.97
2.65
Fracture
Subconchoidal, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
Perfect on [001] and [011]
Indiscernible
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
SiO2
Anatase and Amethyst Chemical Formula
While comparing Anatase and Amethyst 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 Anatase and Amethyst chemical formula.
- Chemical formula of Anatase- TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
- Chemical formula of Amethyst- SiO2
Anatase and Amethyst Specific Gravity
Another important criteria for qualitative analysis of gemstones is Anatase and Amethyst Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anatase and Amethyst Optical Properties during the identification of gemstone. Specific gravity of Anatase is 2.65 whereas that of Amethyst is 2.65.