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Crystal Opal and Celestine Physical Properties


Celestine and Crystal Opal Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.97-2.22   
3.90-4.00   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal   

Cleavage
Not Available   
Perfect on {001}, good on {210}, poor on {010}   

Mohs Hardness
5.5-6.5   
3-3.5   

Chemical Composition
SiO 2 + H 2OUlrich Henn and Claudio C.   
SrSO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Crystal Opal and Celestine Chemical Formula

While comparing Crystal Opal and Celestine 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 Crystal Opal and Celestine chemical formula.

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Crystal Opal and Celestine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Crystal Opal and Celestine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Crystal Opal and Celestine Optical Properties during the identification of gemstone. Specific gravity of Crystal Opal is 3.90-4.00 whereas that of Celestine is 3.90-4.00.

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