Sylvite and Scheelite Physical Properties

Sylvite

Scheelite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.9935.9-6.3

1 7.18

1.5 Fracture

Uneven, Brittle

Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven

1.6 Cleavage

Perfect on [100], [010], [001]

On {101}, distinct; on {112}, interrupted; on {001}, indistinct

1.7 Mohs Hardness

2.54.5-5

2 10

1.8 Chemical Composition

Not Available

CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Sylvite and Scheelite Chemical Formula

While comparing Sylvite and Scheelite 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 Scheelite chemical formula.

Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Sylvite and Scheelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sylvite and Scheelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sylvite and Scheelite Optical Properties during the identification of gemstone. Specific gravity of Sylvite is 5.9-6.3 whereas that of Scheelite is 5.9-6.3.