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Vishnevite
Vishnevite

Dolomite
Dolomite



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Vishnevite
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Dolomite

Vishnevite and Dolomite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Poorly soluble in dilute HCl
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available
2.80-2.95
1.5 Fracture
Brittle, Uneven
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
1.6 Cleavage
Perfect
Perfect on {10 1 1}, rhombohedral cleavage
1.7 Mohs Hardness
5-6
3.5-4
1.8 Chemical Composition
Not Available
CaMg(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Vishnevite and Dolomite Chemical Formula

While comparing Vishnevite and Dolomite 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 Vishnevite and Dolomite chemical formula.

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  • Chemical formula of Dolomite- CaMg(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Vishnevite and Dolomite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vishnevite and Dolomite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vishnevite and Dolomite Optical Properties during the identification of gemstone. Specific gravity of Vishnevite is 2.80-2.95 whereas that of Dolomite is 2.80-2.95.