Sanidine and Apophyllite Physical Properties

Sanidine

Apophyllite

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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

2.54-2.612.30-2.50

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Uneven, UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

{001} Perfect, {010} Good

Perfect on (001)

1.7 Mohs Hardness

64.5-5

2 10

1.8 Chemical Composition

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.

Sanidine and Apophyllite Chemical Formula

While comparing Sanidine and Apophyllite 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 Sanidine and Apophyllite chemical formula.

Chemical formula of Sanidine- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Apophyllite- KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.

Compare Blue Gemstones

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Sanidine and Apophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sanidine and Apophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sanidine and Apophyllite Optical Properties during the identification of gemstone. Specific gravity of Sanidine is 2.30-2.50 whereas that of Apophyllite is 2.30-2.50.