Glaucophane and Pyrrhotite Physical Properties

Glaucophane

Pyrrhotite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3-3.154.58-4.65

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Uneven

1.6 Cleavage

Good on [110] and on [001]

Absent

1.7 Mohs Hardness

6.0-6.53.5-4.5

2 10

1.8 Chemical Composition

[ ]Na2(Mg3Al2)Si8O22(OH)2

Not Available

Glaucophane and Pyrrhotite Chemical Formula

While comparing Glaucophane and Pyrrhotite 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 Pyrrhotite chemical formula.

Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2

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Glaucophane and Pyrrhotite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Glaucophane and Pyrrhotite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glaucophane and Pyrrhotite Optical Properties during the identification of gemstone. Specific gravity of Glaucophane is 4.58-4.65 whereas that of Pyrrhotite is 4.58-4.65.