Sanidine and Williamsite Physical Properties

Sanidine

Williamsite

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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

2.54-2.612.51-2.63

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Conchoidal, Conchoidal, Handbook of mineralogy (2001)

1.6 Cleavage

{001} Perfect, {010} Good

Not Available

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

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

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Sanidine and Williamsite Chemical Formula

While comparing Sanidine and Williamsite 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 Williamsite chemical formula.

Chemical formula of Sanidine- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Williamsite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Compare Blue Gemstones

Sanidine Vs Sillimanite

Sanidine Vs Serendibite

Sanidine Vs Shattuckite

Sanidine and Williamsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sanidine and Williamsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sanidine and Williamsite Optical Properties during the identification of gemstone. Specific gravity of Sanidine is 2.51-2.63 whereas that of Williamsite is 2.51-2.63.