Black Opal and Tremolite Physical Properties

Black Opal and Tremolite Chemical Formula

While comparing Black Opal and Tremolite 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 Black Opal and Tremolite chemical formula.

• Chemical formula of Black Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
• Chemical formula of Tremolite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Black Opal and Tremolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Black Opal and Tremolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Black Opal and Tremolite Optical Properties during the identification of gemstone. Specific gravity of Black Opal is 2.95-3.07 whereas that of Tremolite is 2.95-3.07.