Rosasite and Glaucophane Physical Properties

Rosasite

Glaucophane

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.2

3-3.15

1.5 Fracture

Splintery

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

Perfect on {100} and {010}

Good on [110] and on [001]

1.7 Mohs Hardness

6.0-6.5

1.8 Chemical Composition

Not Available

[ ]Na2(Mg3Al2)Si8O22(OH)2

Rosasite and Glaucophane Chemical Formula

While comparing Rosasite and Glaucophane 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 Rosasite and Glaucophane chemical formula.

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

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Rosasite and Glaucophane Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Glaucophane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Glaucophane Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 3-3.15 whereas that of Glaucophane is 3-3.15.