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Lamprophyre and Black Opal Physical Properties


Black Opal and Lamprophyre Physical Properties


Physical Properties

Tenacity
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Not Available   

Solubility
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Not Available   

Durability
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Not Available   

Specific Gravity
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1.97-2.22   

Fracture
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ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
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Not Available   

Mohs Hardness
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6-6.5   

Chemical Composition
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SiO 2 + H 2OUlrich Henn and Claudio C.   

Optical Properties >>
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Lamprophyre and Black Opal Chemical Formula

While comparing Lamprophyre and Black Opal 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 Lamprophyre and Black Opal chemical formula.

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Lamprophyre and Black Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Lamprophyre and Black Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lamprophyre and Black Opal Optical Properties during the identification of gemstone. Specific gravity of Lamprophyre is 1.97-2.22 whereas that of Black Opal is 1.97-2.22.

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