Amethyst and Simpsonite Physical Properties
Tenacity
Not Available
Not Available
Solubility
insoluble in common solvents
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65
Not Available
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
Indiscernible
None
Chemical Composition
SiO2
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
Amethyst and Simpsonite Chemical Formula
While comparing Amethyst and Simpsonite 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 Amethyst and Simpsonite chemical formula.
- Chemical formula of Amethyst- SiO2
- Chemical formula of Simpsonite- Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
Amethyst and Simpsonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Amethyst and Simpsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Simpsonite Optical Properties during the identification of gemstone. Specific gravity of Amethyst is Not Available whereas that of Simpsonite is Not Available.