Idocrase and Snowflake Obsidian Physical Properties

Idocrase and Snowflake Obsidian Chemical Formula

While comparing Idocrase and Snowflake Obsidian 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 Idocrase and Snowflake Obsidian chemical formula.

• Chemical formula of Idocrase- Ca10(Mg,Fe)2(Si2O7)2(SiO4)2O(OH)2
• Chemical formula of Snowflake Obsidian- SiO2

Idocrase and Snowflake Obsidian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Idocrase and Snowflake Obsidian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Idocrase and Snowflake Obsidian Optical Properties during the identification of gemstone. Specific gravity of Idocrase is 2.33-2.50 whereas that of Snowflake Obsidian is 2.33-2.50.