Hauyne and Augite Physical Properties

Hauyne

Augite

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Physical Properties

Tenacity

Brittle

Solubility

Gelatinises in acids

Durability

Specific Gravity

2.4-2.53.19-3.56

1 7.18

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Fracture

Uneven, Conchoidal

Cleavage

Distinct on {110}

{110} Perfect, {010} Indistinct

Mohs Hardness

5-65.5-6

2 10

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Chemical Composition

(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

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

Hauyne and Augite Chemical Formula

While comparing Hauyne and Augite 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 Hauyne and Augite chemical formula.

Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Chemical formula of Augite- (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

Compare Blue Gemstones

Hauyne Vs Rosasite

Hauyne Vs Scorodite

Hauyne Vs Sulfur

Hauyne and Augite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hauyne and Augite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hauyne and Augite Optical Properties during the identification of gemstone. Specific gravity of Hauyne is 3.19-3.56 whereas that of Augite is 3.19-3.56.