Nosean and Snowflake Obsidian Physical Properties

Nosean and Snowflake Obsidian Chemical Formula

While comparing Nosean 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 Nosean and Snowflake Obsidian chemical formula.

• Chemical formula of Nosean- Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)
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Nosean and Snowflake Obsidian Specific Gravity

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