Glaucophane and Augite Physical Properties

Glaucophane

Augite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3-3.15

Conchoidal

Good on [110] and on [001]

6.0-6.5

[ ]Na2(Mg3Al2)Si8O22(OH)2

3.19-3.56

Uneven, Conchoidal

{110} Perfect, {010} Indistinct

5.5-6

(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

Glaucophane and Augite Chemical Formula

While comparing Glaucophane and Augite 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 Glaucophane and Augite chemical formula.

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Glaucophane and Augite Specific Gravity

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