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Scheelite
Scheelite

Allanite
Allanite



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Scheelite
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Allanite

Scheelite and Allanite 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
5.9-6.33.40-4.20
Amber
1 7.18
1.5 Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven
Not Available
1.6 Cleavage
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Not Available
1.7 Mohs Hardness
4.5-5Not Available
Amber
2 10
1.8 Chemical Composition
CaWO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Not Available

Scheelite and Allanite Chemical Formula

While comparing Scheelite and Allanite 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 Scheelite and Allanite chemical formula.

  • Chemical formula of Scheelite- CaWO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
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Scheelite and Allanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Scheelite and Allanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Scheelite and Allanite Optical Properties during the identification of gemstone. Specific gravity of Scheelite is 3.40-4.20 whereas that of Allanite is 3.40-4.20.