Bertrandite and Bowenite Physical Properties

Bertrandite

Bowenite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.59-2.602.58-2.80

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic

Uneven, Irregular, Management Team (2012)

1.6 Cleavage

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

Not Available

1.7 Mohs Hardness

6-75.5

2 10

1.8 Chemical Composition

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

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Bertrandite and Bowenite Chemical Formula

While comparing Bertrandite and Bowenite 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 Bowenite chemical formula.

Chemical formula of Bertrandite- Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Bowenite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

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Bertrandite and Bowenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bertrandite and Bowenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bertrandite and Bowenite Optical Properties during the identification of gemstone. Specific gravity of Bertrandite is 2.58-2.80 whereas that of Bowenite is 2.58-2.80.