Aegirine and Moonstone Physical Properties

Aegirine

Moonstone

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.50-3.602.56-2.60

1 7.18

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Fracture

Uneven

Uneven, ConchoidalWalter Schumann

Cleavage

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

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal

Mohs Hardness

66-6.5

2 10

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Chemical Composition

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

Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈

Aegirine and Moonstone Chemical Formula

While comparing Aegirine and Moonstone 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 Aegirine and Moonstone chemical formula.

Chemical formula of Aegirine- (Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
Chemical formula of Moonstone- Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈

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Aegirine and Moonstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aegirine and Moonstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aegirine and Moonstone Optical Properties during the identification of gemstone. Specific gravity of Aegirine is 2.56-2.60 whereas that of Moonstone is 2.56-2.60.