Sanidine and Sinhalite Physical Properties

Sanidine

Sinhalite

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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

2.54-2.613.46-3.50

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

{001} Perfect, {010} Good

Not Available

1.7 Mohs Hardness

66-7

2 10

1.8 Chemical Composition

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

MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Sanidine and Sinhalite Chemical Formula

While comparing Sanidine and Sinhalite 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 Sinhalite chemical formula.

Chemical formula of Sanidine- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Sinhalite- MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Sanidine and Sinhalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sanidine and Sinhalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sanidine and Sinhalite Optical Properties during the identification of gemstone. Specific gravity of Sanidine is 3.46-3.50 whereas that of Sinhalite is 3.46-3.50.