Orthoclase and Glaucophane Physical Properties

Orthoclase

Glaucophane

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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

2.54-2.613-3.15

1 7.18

1.5 Fracture

Gems, Uneven

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.

Good on [110] and on [001]

1.7 Mohs Hardness

66.0-6.5

2 10

1.8 Chemical Composition

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

[ ]Na2(Mg3Al2)Si8O22(OH)2

Orthoclase and Glaucophane Chemical Formula

While comparing Orthoclase 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 Orthoclase and Glaucophane chemical formula.

Chemical formula of Orthoclase- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2

Compare Colorless Gems

Orthoclase Vs Phosphosiderite

Orthoclase Vs Phosphophyllite

Orthoclase Vs Phenakite

Orthoclase and Glaucophane Specific Gravity

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