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Moonstone and Augelite Physical Properties


Augelite and Moonstone Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.56-2.60   
2.70-2.75   

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   
From the Greek for luster, for its pearly luster on the cleavage.   

Mohs Hardness
6-6.5   
4.5-5   

Chemical Composition
Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8   
Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Moonstone and Augelite Chemical Formula

While comparing Moonstone and Augelite 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 Augelite chemical formula.

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Moonstone and Augelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moonstone and Augelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moonstone and Augelite Optical Properties during the identification of gemstone. Specific gravity of Moonstone is 2.70-2.75 whereas that of Augelite is 2.70-2.75.

Semi Precious

Semi Precious


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