Tanzanite and Bloodstone Heliotrope Physical Properties

Tanzanite and Bloodstone Heliotrope Chemical Formula

While comparing Tanzanite and Bloodstone Heliotrope 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 Tanzanite and Bloodstone Heliotrope chemical formula.

• Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)
• Chemical formula of Bloodstone Heliotrope- SiO 2Arthur Thomas , Gemstones (2009)

Tanzanite and Bloodstone Heliotrope Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tanzanite and Bloodstone Heliotrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Bloodstone Heliotrope Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 2.55-2.70 whereas that of Bloodstone Heliotrope is 2.55-2.70.