Barite and Augite Physical Properties

Barite

Augite

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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

4.483.19-3.56

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

{010} Perfect, {210} Perfect, {010} Imperfect

{110} Perfect, {010} Indistinct

1.7 Mohs Hardness

3-3.55.5-6

2 10

1.8 Chemical Composition

BaSO4

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

Barite and Augite Chemical Formula

While comparing Barite 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 Barite and Augite chemical formula.

Chemical formula of Barite- BaSO4
Chemical formula of Augite- (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

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Barite and Augite Specific Gravity

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