Sanidine and Diaspore Physical Properties

Sanidine

Diaspore

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1 Physical Properties

1.1 Tenacity

Not Available

Very brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.54-2.613.30-3.40

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

{001} Perfect, {010} Good

{010} perfect, {110} distinct, {100} in traces

1.7 Mohs Hardness

66.5-7

2 10

1.8 Chemical Composition

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

AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Sanidine and Diaspore Chemical Formula

While comparing Sanidine and Diaspore 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 Diaspore chemical formula.

Chemical formula of Sanidine- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Compare Blue Gemstones

Sanidine Vs Sillimanite

Sanidine Vs Serendibite

Sanidine Vs Shattuckite

Sanidine and Diaspore Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sanidine and Diaspore Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sanidine and Diaspore Optical Properties during the identification of gemstone. Specific gravity of Sanidine is 3.30-3.40 whereas that of Diaspore is 3.30-3.40.