Glaucophane and Jeremejevite Physical Properties

Glaucophane

Jeremejevite

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1 Physical Properties

1.1 Tenacity

Not Available

1.1 Solubility

Not Available

1.4 Durability

Not Available

1.7 Specific Gravity

3-3.153.28-3.31

1 7.18

2.5 Fracture

Conchoidal, Brittle, Conchoidal

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

2.6 Cleavage

Good on [110] and on [001]

None observed

2.7 Mohs Hardness

6.0-6.56.5-7.5

2 10

2.12 Chemical Composition

[ ]Na2(Mg3Al2)Si8O22(OH)2

Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Glaucophane and Jeremejevite Chemical Formula

While comparing Glaucophane and Jeremejevite 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 Jeremejevite chemical formula.

Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2
Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

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Glaucophane and Jeremejevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Glaucophane and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glaucophane and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Glaucophane is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.