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Spinel
Spinel

Uvarovite
Uvarovite



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Spinel
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Uvarovite

Spinel and Uvarovite Physical Properties

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Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.64-3.663.77
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Uneven, Conchoidal

Cleavage

None, but may exhibit slight parting
None

Mohs Hardness

86.5-7.5
2 10
👆🏻

Chemical Composition

MgAl2O4
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.

Spinel and Uvarovite Chemical Formula

While comparing Spinel and Uvarovite 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 Spinel and Uvarovite chemical formula.

  • Chemical formula of Spinel- MgAl2O4
  • Chemical formula of Uvarovite- Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.

Spinel and Uvarovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Spinel and Uvarovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spinel and Uvarovite Optical Properties during the identification of gemstone. Specific gravity of Spinel is 3.77 whereas that of Uvarovite is 3.77.