Glaucophane and Serandite Physical Properties

Glaucophane

Serandite

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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

3-3.153.52

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001)

1.6 Cleavage

Good on [110] and on [001]

{100} Perfect, {001} Perfect

1.7 Mohs Hardness

6.0-6.55-5.5

2 10

1.8 Chemical Composition

[ ]Na2(Mg3Al2)Si8O22(OH)2

Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael OâDonoghue , Gems, Sixth Edition (2006)

Glaucophane and Serandite Chemical Formula

While comparing Glaucophane and Serandite 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 Serandite chemical formula.

Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2
Chemical formula of Serandite- Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael OâDonoghue , Gems, Sixth Edition (2006)

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Glaucophane and Serandite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Glaucophane and Serandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glaucophane and Serandite Optical Properties during the identification of gemstone. Specific gravity of Glaucophane is 3.52 whereas that of Serandite is 3.52.