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Cinnabar and Orthoclase Physical Properties


Orthoclase and Cinnabar Physical Properties


Physical Properties

Tenacity
Slightly sectile   
Not Available   

Solubility
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2   
2.54-2.61   

Fracture
Uneven, Uneven, Gemstones (2009), Brittle   
Gems, Uneven   

Cleavage
Prismatic {10 1 0}, perfect   
Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.   

Mohs Hardness
2-2.5   
6   

Chemical Composition
HgSMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
KAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Cinnabar and Orthoclase Chemical Formula

While comparing Cinnabar and Orthoclase 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 Cinnabar and Orthoclase chemical formula.

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Cinnabar and Orthoclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cinnabar and Orthoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cinnabar and Orthoclase Optical Properties during the identification of gemstone. Specific gravity of Cinnabar is 2.54-2.61 whereas that of Orthoclase is 2.54-2.61.

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