Rosasite and Aegirine Physical Properties

Rosasite

Aegirine

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.2

3.50-3.60

1.5 Fracture

Splintery

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

1.6 Cleavage

Perfect on {100} and {010}

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

1.7 Mohs Hardness

1.8 Chemical Composition

Not Available

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

Rosasite and Aegirine Chemical Formula

While comparing Rosasite 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 Rosasite and Aegirine chemical formula.

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

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Rosasite and Aegirine Specific Gravity

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