Uvarovite and Hexagonite Physical Properties

Uvarovite

Hexagonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.772.98-3.03

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

None

[110] perfect; [010] distinct

1.7 Mohs Hardness

6.5-7.55-6

2 10

1.8 Chemical Composition

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

Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Uvarovite and Hexagonite Chemical Formula

While comparing Uvarovite and Hexagonite 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 Uvarovite and Hexagonite chemical formula.

Chemical formula of Uvarovite- Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
Chemical formula of Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

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Uvarovite and Hexagonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Uvarovite and Hexagonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvarovite and Hexagonite Optical Properties during the identification of gemstone. Specific gravity of Uvarovite is 2.98-3.03 whereas that of Hexagonite is 2.98-3.03.