Glaucophane and Kutnohorite Physical Properties

Glaucophane

Kutnohorite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3-3.153.12

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Subconchoidal, Brittle, Conchoidal

1.6 Cleavage

Good on [110] and on [001]

Perfect on {10 1 1}

1.7 Mohs Hardness

6.0-6.53-4

2 10

1.8 Chemical Composition

[ ]Na2(Mg3Al2)Si8O22(OH)2

Not Available

Glaucophane and Kutnohorite Chemical Formula

While comparing Glaucophane and Kutnohorite 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 Kutnohorite chemical formula.

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

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Glaucophane and Kutnohorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Glaucophane and Kutnohorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glaucophane and Kutnohorite Optical Properties during the identification of gemstone. Specific gravity of Glaucophane is 3.12 whereas that of Kutnohorite is 3.12.