Glaucophane and Ametrine Physical Properties

Glaucophane

Ametrine

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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

3-3.152.65

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Not Available

1.6 Cleavage

Good on [110] and on [001]

Indiscernible

1.7 Mohs Hardness

6.0-6.57

2 10

1.8 Chemical Composition

[ ]Na2(Mg3Al2)Si8O22(OH)2

SiO₂

Glaucophane and Ametrine Chemical Formula

While comparing Glaucophane and Ametrine 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 Ametrine chemical formula.

Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2
Chemical formula of Ametrine- SiO₂

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Glaucophane and Ametrine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Glaucophane and Ametrine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glaucophane and Ametrine Optical Properties during the identification of gemstone. Specific gravity of Glaucophane is 2.65 whereas that of Ametrine is 2.65.