Villiaumite and Uvarovite Physical Properties

Villiaumite

Uvarovite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.793.77

1 7.18

1.5 Fracture

Brittle, Metallic

Uneven, Conchoidal, Brittle, Metallic, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

{100} Perfect, {010} Perfect, {001} Perfect

None

1.7 Mohs Hardness

26.5-7.5

2 10

1.8 Chemical Composition

NaFUlrich Henn and Claudio C.

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

Villiaumite and Uvarovite Chemical Formula

While comparing Villiaumite 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 Villiaumite and Uvarovite chemical formula.

Chemical formula of Villiaumite- NaFUlrich Henn and Claudio C.
Chemical formula of Uvarovite- Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.

Compare Gems Found in America

Villiaumite Vs Xonotlite

Villiaumite Vs Zincite

Villiaumite Vs Witherite

Villiaumite and Uvarovite Specific Gravity

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