Grossular Garnet and Rossmanite Physical Properties

Grossular Garnet

Rossmanite

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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

3.63

1 7.18

1.5 Fracture

Not Available

Brittle, Metallic

1.6 Cleavage

None

1.7 Mohs Hardness

6.5-7.5Not Available

2 10

1.8 Chemical Composition

Ca₃Al₂Si₃O₁₂

◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Grossular Garnet and Rossmanite Chemical Formula

While comparing Grossular Garnet and Rossmanite 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 Grossular Garnet and Rossmanite chemical formula.

Chemical formula of Grossular Garnet- Ca₃Al₂Si₃O₁₂
Chemical formula of Rossmanite- ◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

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Grossular Garnet and Rossmanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grossular Garnet and Rossmanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grossular Garnet and Rossmanite Optical Properties during the identification of gemstone. Specific gravity of Grossular Garnet is 3 whereas that of Rossmanite is 3.