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Rhodolite
Rhodolite

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Jet



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Rhodolite
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Rhodolite and Jet Physical Properties

Jet
Jet
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1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.84
1.19-1.35
1.5 Fracture
Conchoidal
ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
1.6 Cleavage
none, may show indistinct parting
Not Available
1.7 Mohs Hardness
7-7.5
2.5-4
1.8 Chemical Composition
(Mg,Fe)3Al2Si3O12
Not Available

Rhodolite and Jet Chemical Formula

While comparing Rhodolite and Jet 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 Jet chemical formula.

  • Chemical formula of Rhodolite- (Mg,Fe)3Al2Si3O12
  • >

Rhodolite and Jet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rhodolite and Jet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodolite and Jet Optical Properties during the identification of gemstone. Specific gravity of Rhodolite is 1.19-1.35 whereas that of Jet is 1.19-1.35.