Rossmanite and Grossular Garnet Physical Properties

Rossmanite

Grossular Garnet

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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

33.6

1 7.18

1.5 Fracture

Brittle, Metallic

Not Available

1.6 Cleavage

None

1.7 Mohs Hardness

Not Available6.5-7.5

2 10

1.8 Chemical Composition

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

Ca₃Al₂Si₃O₁₂

Rossmanite and Grossular Garnet Chemical Formula

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

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

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Rossmanite and Grossular Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rossmanite and Grossular Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rossmanite and Grossular Garnet Optical Properties during the identification of gemstone. Specific gravity of Rossmanite is 3.6 whereas that of Grossular Garnet is 3.6.