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Bertrandite
Bertrandite

Coral
Coral



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Bertrandite
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Coral

Bertrandite and Coral Physical Properties

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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)
 
-
-
-
2.60-2.70
Irregular
None
3-4
CaCO 3Ulrich Henn and Claudio C.

Bertrandite and Coral Chemical Formula

While comparing Bertrandite and Coral 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 Coral chemical formula.

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Bertrandite and Coral Specific Gravity

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