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Prasiolite and Boulder Opal Physical Properties


Boulder Opal and Prasiolite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.65   
1.98-2.25   

Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)   
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
3,1   
Not Available   

Mohs Hardness
7   
5-6.5   

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

Optical Properties >>
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Prasiolite and Boulder Opal Chemical Formula

While comparing Prasiolite and Boulder 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 Prasiolite and Boulder Opal chemical formula.

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Prasiolite and Boulder Opal Specific Gravity

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

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