Bertrandite and Vesuvianite Idocrase Physical Properties

Bertrandite

Vesuvianite Idocrase

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.59-2.60

{001} Perfect, {110} Distinct, {101} Distinct

6-7

Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)

3.25-3.50

Uneven

Distinct

-9999

Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.

Bertrandite and Vesuvianite Idocrase Chemical Formula

While comparing Bertrandite and Vesuvianite Idocrase 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 Bertrandite and Vesuvianite Idocrase chemical formula.

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Bertrandite and Vesuvianite Idocrase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bertrandite and Vesuvianite Idocrase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bertrandite Vs Vesuvianite Idocrase during the identification of gemstone. Specific gravity of Bertrandite is whereas that of Vesuvianite Idocrase is .