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Augelite and Tourmaline Bi Color Physical Properties


Tourmaline Bi Color and Augelite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.70-2.75   
Not Available   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   
Not Available   

Cleavage
From the Greek for luster, for its pearly luster on the cleavage.   
Not Available   

Mohs Hardness
4.5-5   
7-7.5   

Chemical Composition
Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)   
Not Available   

Optical Properties >>
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Augelite and Tourmaline Bi Color Chemical Formula

While comparing Augelite and Tourmaline Bi Color 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 Augelite and Tourmaline Bi Color chemical formula.

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Augelite and Tourmaline Bi Color Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augelite and Tourmaline Bi Color Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augelite and Tourmaline Bi Color Optical Properties during the identification of gemstone. Specific gravity of Augelite is Not Available whereas that of Tourmaline Bi Color is Not Available.

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