Moonstone and Sheen Obsidian Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.56-2.60
2.33-2.50
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
Not Available
Mohs Hardness
6-6.5
5-5.5
Chemical Composition
Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8
Not Available
Moonstone and Sheen Obsidian Chemical Formula
While comparing Moonstone and Sheen 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 Moonstone and Sheen Obsidian chemical formula.
- Chemical formula of Moonstone- Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8
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Moonstone and Sheen Obsidian Specific Gravity
Another important criteria for qualitative analysis of gemstones is Moonstone and Sheen Obsidian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moonstone and Sheen Obsidian Optical Properties during the identification of gemstone. Specific gravity of Moonstone is 2.33-2.50 whereas that of Sheen Obsidian is 2.33-2.50.