Augite and Kurnakovite Physical Properties

Augite

Kurnakovite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.19-3.561.847-1.852

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

Brittle, Conchoidal

1.6 Cleavage

{110} Perfect, {010} Indistinct

Poor to indistinct on {010}

1.7 Mohs Hardness

5.5-62-3

2 10

1.8 Chemical Composition

(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

Not Available

Augite and Kurnakovite Chemical Formula

While comparing Augite and Kurnakovite 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 Augite and Kurnakovite chemical formula.

Chemical formula of Augite- (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

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Augite and Kurnakovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augite and Kurnakovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augite and Kurnakovite Optical Properties during the identification of gemstone. Specific gravity of Augite is 1.847-1.852 whereas that of Kurnakovite is 1.847-1.852.