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Poldervaartite
Poldervaartite

Vishnevite
Vishnevite



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Poldervaartite
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Vishnevite

Poldervaartite and Vishnevite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.91Not Available
Amber
1 7.18
1.5 Fracture
Handbook of mineralogy (2001)
Brittle, Uneven
1.6 Cleavage
None
Perfect
1.7 Mohs Hardness
Not Available5-6
Amber
2 10
1.8 Chemical Composition
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
Not Available

Poldervaartite and Vishnevite Chemical Formula

While comparing Poldervaartite and Vishnevite 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 Poldervaartite and Vishnevite chemical formula.

  • Chemical formula of Poldervaartite- (Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
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Poldervaartite and Vishnevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Poldervaartite and Vishnevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Poldervaartite and Vishnevite Optical Properties during the identification of gemstone. Specific gravity of Poldervaartite is Not Available whereas that of Vishnevite is Not Available.