Amethyst and Tinzenite Physical Properties

Amethyst and Tinzenite Chemical Formula

While comparing Amethyst and Tinzenite 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 Tinzenite chemical formula.

• Chemical formula of Amethyst- SiO₂
• Chemical formula of Tinzenite- (Ca,Mn2+ ,Fe2+ ) 3Al 2BSi 4O 15(OH)Anthony et al , Handbook of mineralogy (2001)

Amethyst and Tinzenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amethyst and Tinzenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Tinzenite Optical Properties during the identification of gemstone. Specific gravity of Amethyst is 3.355-3.433 whereas that of Tinzenite is 3.355-3.433.