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Riebeckite
Riebeckite

Helenite
Helenite



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Riebeckite
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Helenite

Riebeckite and Helenite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.28-3.44Not Available
Amber
1 7.18
1.5 Fracture
Uneven, Splintery, Brittle
Not Available
1.6 Cleavage
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Not Available
1.7 Mohs Hardness
5.0-6.0Not Available
Amber
2 10
1.8 Chemical Composition
Not Available
Not Available

Riebeckite and Helenite Chemical Formula

While comparing Riebeckite and Helenite 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 Riebeckite and Helenite chemical formula.

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Riebeckite and Helenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Riebeckite and Helenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Riebeckite and Helenite Optical Properties during the identification of gemstone. Specific gravity of Riebeckite is Not Available whereas that of Helenite is Not Available.