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Augite
Augite

Shigaite
Shigaite



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Augite
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Shigaite

Augite and Shigaite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Moderately flexible
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.19-3.562.32
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Flexible Flexible fragments.
1.6 Cleavage
{110} Perfect, {010} Indistinct
Perfect on {0001}
1.7 Mohs Hardness
5.5-62
Amber
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 Shigaite Chemical Formula

While comparing Augite and Shigaite 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 Shigaite 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 Shigaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augite and Shigaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augite and Shigaite Optical Properties during the identification of gemstone. Specific gravity of Augite is 2.32 whereas that of Shigaite is 2.32.