Scapolite and Snowflake Obsidian Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.58-2.74
2.33-2.50
Fracture
ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Splintery
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{100} Distinct, {110} Distinct
Not Available
Mohs Hardness
5.5-6
5-5.5
Chemical Composition
Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
Not Available
Scapolite and Snowflake Obsidian Chemical Formula
While comparing Scapolite 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 Scapolite and Snowflake Obsidian chemical formula.
- Chemical formula of Scapolite- Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
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Scapolite and Snowflake Obsidian Specific Gravity
Another important criteria for qualitative analysis of gemstones is Scapolite and Snowflake Obsidian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Scapolite and Snowflake Obsidian Optical Properties during the identification of gemstone. Specific gravity of Scapolite is 2.33-2.50 whereas that of Snowflake Obsidian is 2.33-2.50.