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Musgravite and Opal Physical Properties


Opal and Musgravite Physical Properties


Physical Properties

Tenacity
Not Available   
BrittleWalter Schumann   

Solubility
Not Available   
hot salt water   

Durability
Not Available   
Not Available   

Specific Gravity
3.62-3.68   
1.98-2.25   

Fracture
Conchoidal   
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle   

Cleavage
Not Available   
None   

Mohs Hardness
8-8.5   
5-6.5   

Chemical Composition
(Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.   
SiO2 · nH2O   

Optical Properties >>
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Musgravite and Opal Chemical Formula

While comparing Musgravite and 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 Musgravite and Opal chemical formula.

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Musgravite and Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Musgravite and Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Musgravite and Opal Optical Properties during the identification of gemstone. Specific gravity of Musgravite is 1.98-2.25 whereas that of Opal is 1.98-2.25.

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Green Gemstones


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