Anorthoclase and Lazulite Physical Properties

Anorthoclase

Lazulite

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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

2.56-2.623.04-3.17

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Uneven, Uneven, Gemstones of the world (2001) More from other references

1.6 Cleavage

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

{001} Indistinct, {???} Indistinct

1.7 Mohs Hardness

6-6.55.5

2 10

1.8 Chemical Composition

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

(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

Anorthoclase and Lazulite Chemical Formula

While comparing Anorthoclase and Lazulite 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 Anorthoclase and Lazulite chemical formula.

Chemical formula of Anorthoclase- (Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

Compare Colorless Gems

Anorthoclase Vs Beryl

Anorthoclase Vs Beryllonite

Anorthoclase Vs Black Opal

Anorthoclase and Lazulite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anorthoclase and Lazulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anorthoclase and Lazulite Optical Properties during the identification of gemstone. Specific gravity of Anorthoclase is 3.04-3.17 whereas that of Lazulite is 3.04-3.17.