Rubellite and Tsavorite Garnet Physical Properties

Rubellite

Tsavorite 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

3.01-3.063.6

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

Not Available

1.6 Cleavage

Not Available

None

1.7 Mohs Hardness

7-7.57-7.5

2 10

1.8 Chemical Composition

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

Ca₃Al₂Si₃O₁₂

Rubellite and Tsavorite Garnet Chemical Formula

While comparing Rubellite and Tsavorite 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 Rubellite and Tsavorite Garnet chemical formula.

Chemical formula of Rubellite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Chemical formula of Tsavorite Garnet- Ca₃Al₂Si₃O₁₂

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Rubellite and Tsavorite Garnet Specific Gravity

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