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Brazilianite
Brazilianite

Vishnevite
Vishnevite



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Brazilianite
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Vishnevite

Brazilianite 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
2.98-2.99Not Available
Amber
1 7.18
1.5 Fracture
Conchoidal, Gems
Brittle, Uneven
1.6 Cleavage
(010) Distinct to good
Perfect
1.7 Mohs Hardness
5.55-6
Amber
2 10
1.8 Chemical Composition
NaAl 3(PO 4) 2(OH) 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Not Available

Brazilianite and Vishnevite Chemical Formula

While comparing Brazilianite 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 Brazilianite and Vishnevite chemical formula.

  • Chemical formula of Brazilianite- NaAl 3(PO 4) 2(OH) 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
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Brazilianite and Vishnevite Specific Gravity

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