Hibschite and Amethyst Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
insoluble in common solvents
Durability
Not Available
Not Available
Specific Gravity
3.05-3.08
2.65
Fracture
Uneven, Uneven, Irregular, Management Team (2012), Conchoidal, Brittle
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
None
Indiscernible
Chemical Composition
Ca 3Al 2(SiO 4) 3-x(OH) 4x (x=0.2 to 1.5)Anthony et al , Handbook of mineralogy (2001)
SiO2
Hibschite and Amethyst Chemical Formula
While comparing Hibschite 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 Hibschite and Amethyst chemical formula.
- Chemical formula of Hibschite- Ca 3Al 2(SiO 4) 3-x(OH) 4x (x=0.2 to 1.5)Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Amethyst- SiO2
Hibschite and Amethyst Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hibschite and Amethyst Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hibschite and Amethyst Optical Properties during the identification of gemstone. Specific gravity of Hibschite is 2.65 whereas that of Amethyst is 2.65.