Boracite and Vishnevite Physical Properties

Boracite

Vishnevite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.95-2.96Not Available

1 7.18

1.5 Fracture

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

Brittle, Uneven

1.6 Cleavage

None

Perfect

1.7 Mohs Hardness

7-7.55-6

2 10

1.8 Chemical Composition

Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Not Available

Boracite and Vishnevite Chemical Formula

While comparing Boracite 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 Boracite and Vishnevite chemical formula.

Chemical formula of Boracite- Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Boracite and Vishnevite Specific Gravity

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