Afghanite and Anorthoclase Physical Properties

Afghanite

Anorthoclase

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.55-2.65

Conchoidal

Perfect {10 1 0}

5.5-6

(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)

2.56-2.62

Uneven

From the Greek for oblique and fracture, descriptive of the cleavage

6-6.5

(Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Afghanite and Anorthoclase Chemical Formula

While comparing Afghanite and Anorthoclase 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 Afghanite and Anorthoclase chemical formula.

Compare Blue Gemstones

Afghanite Vs Glaucophane

Afghanite Vs Hauyne

Afghanite Vs Kainite

Afghanite and Anorthoclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Afghanite and Anorthoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Afghanite Vs Anorthoclase during the identification of gemstone. Specific gravity of Afghanite is whereas that of Anorthoclase is .