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Charlesite
Charlesite

Riebeckite
Riebeckite



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Charlesite
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Charlesite and Riebeckite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.79
3.28-3.44
1.5 Fracture
Irregular/uneven, Brittle, Metallic
Uneven, Splintery, Brittle
1.6 Cleavage
Perfect on {10bar10}
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
1.7 Mohs Hardness
2.5
5.0-6.0
1.8 Chemical Composition
Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
Not Available

Charlesite and Riebeckite Chemical Formula

While comparing Charlesite and Riebeckite 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 Charlesite and Riebeckite chemical formula.

  • Chemical formula of Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
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Charlesite and Riebeckite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Charlesite and Riebeckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Charlesite and Riebeckite Optical Properties during the identification of gemstone. Specific gravity of Charlesite is 3.28-3.44 whereas that of Riebeckite is 3.28-3.44.