Amethyst and Strontianite Physical Properties
Tenacity
Not Available
Not Available
Solubility
insoluble in common solvents
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65
3.63-3.79
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
Indiscernible
{110} Good
Chemical Composition
SiO2
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Amethyst and Strontianite Chemical Formula
While comparing Amethyst and Strontianite 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 Strontianite chemical formula.
- Chemical formula of Amethyst- SiO2
- Chemical formula of Strontianite- SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Amethyst and Strontianite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Amethyst and Strontianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Strontianite Optical Properties during the identification of gemstone. Specific gravity of Amethyst is 3.63-3.79 whereas that of Strontianite is 3.63-3.79.