Axinite and Aegirine Physical Properties

Axinite

Aegirine

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.26-3.363.50-3.60

1 7.18

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Fracture

Conchoidal

Uneven

Cleavage

Good on {100}

Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}

Mohs Hardness

6.5-76

2 10

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Chemical Composition

(Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references

(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.

Axinite and Aegirine Chemical Formula

While comparing Axinite and Aegirine 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 Axinite and Aegirine chemical formula.

Chemical formula of Axinite- (Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Aegirine- (Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.

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Axinite and Aegirine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Axinite and Aegirine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Axinite and Aegirine Optical Properties during the identification of gemstone. Specific gravity of Axinite is 3.50-3.60 whereas that of Aegirine is 3.50-3.60.