Achroite and Bloodstone Heliotrope Physical Properties

Achroite and Bloodstone Heliotrope Chemical Formula

While comparing Achroite 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 Achroite and Bloodstone Heliotrope chemical formula.

• Chemical formula of Achroite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
• Chemical formula of Bloodstone Heliotrope- SiO 2Arthur Thomas , Gemstones (2009)

Achroite and Bloodstone Heliotrope Specific Gravity

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