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Sylvite
Sylvite

Johachidolite
Johachidolite



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Sylvite
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Johachidolite

Sylvite and Johachidolite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.9933.45
Amber
1 7.18
1.5 Fracture
Uneven, Brittle
Not Available
1.6 Cleavage
Perfect on [100], [010], [001]
None
1.7 Mohs Hardness
2.57.5
Amber
2 10
1.8 Chemical Composition
Not Available
CaAlB 3O 7Michael O’Donoghue , Gems, Sixth Edition (2006)

Sylvite and Johachidolite Chemical Formula

While comparing Sylvite and Johachidolite 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 Sylvite and Johachidolite chemical formula.

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  • Chemical formula of Johachidolite- CaAlB 3O 7Michael O’Donoghue , Gems, Sixth Edition (2006)

Sylvite and Johachidolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sylvite and Johachidolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sylvite and Johachidolite Optical Properties during the identification of gemstone. Specific gravity of Sylvite is 3.45 whereas that of Johachidolite is 3.45.