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Sheen Obsidian
Sheen Obsidian

Pectolite
Pectolite



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Sheen Obsidian
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Pectolite

Sheen Obsidian and Pectolite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.33-2.50
Conchoidal
None
5-5.5
Volcanic glass
 
Brittle
-
-
2.74-2.90
Uneven, Splintery
Perfect on {100} and {001}
4.5-5
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Sheen Obsidian and Pectolite Chemical Formula

While comparing Sheen Obsidian and Pectolite 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 Sheen Obsidian and Pectolite chemical formula.

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Sheen Obsidian and Pectolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sheen Obsidian and Pectolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sheen Obsidian Vs Pectolite during the identification of gemstone. Specific gravity of Sheen Obsidian is whereas that of Pectolite is .