Ametrine and Holmquistite Physical Properties

Ametrine and Holmquistite Chemical Formula

While comparing Ametrine and Holmquistite 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 Ametrine and Holmquistite chemical formula.

• Chemical formula of Ametrine- SiO₂
• Chemical formula of Holmquistite- Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Ametrine and Holmquistite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ametrine and Holmquistite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ametrine and Holmquistite Optical Properties during the identification of gemstone. Specific gravity of Ametrine is 2.95-3.13 whereas that of Holmquistite is 2.95-3.13.