Gahnite and Anorthoclase Physical Properties

Gahnite

Anorthoclase

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.00-4.622.56-2.62

1 7.18

1.5 Fracture

Conchoidal, Uneven

Uneven, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

Indistinct parting on [111]

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

1.7 Mohs Hardness

7.5-86-6.5

2 10

1.8 Chemical Composition

ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)

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

Gahnite and Anorthoclase Chemical Formula

While comparing Gahnite 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 Gahnite and Anorthoclase chemical formula.

Chemical formula of Gahnite- ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Anorthoclase- (Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Blue Gemstones

Gahnite Vs Hydrogrossular

Gahnite Vs Howlite

Gahnite Vs Indicolite Blue Tourmaline

Gahnite and Anorthoclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnite and Anorthoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnite and Anorthoclase Optical Properties during the identification of gemstone. Specific gravity of Gahnite is 2.56-2.62 whereas that of Anorthoclase is 2.56-2.62.