Rhodolite and Aegirine Physical Properties

Rhodolite

Aegirine

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.843.50-3.60

1 7.18

1.5 Fracture

Conchoidal

Uneven, Brittle, Metallic, Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

none, may show indistinct parting

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

1.7 Mohs Hardness

7-7.56

2 10

1.8 Chemical Composition

(Mg,Fe)₃Al₂Si₃O₁₂

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

Rhodolite and Aegirine Chemical Formula

While comparing Rhodolite 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 Rhodolite and Aegirine chemical formula.

Chemical formula of Rhodolite- (Mg,Fe)₃Al₂Si₃O₁₂
Chemical formula of Aegirine- (Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.

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Rhodolite and Aegirine Specific Gravity

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