Chlorastrolite and Grossular Garnet Physical Properties

Chlorastrolite

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

3.1-3.53.6

1 7.18

2.5 Fracture

Granular

Not Available

2.6 Cleavage

Not Available

None

2.7 Mohs Hardness

5-66.5-7.5

2 10

2.11 Chemical Composition

Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)

Ca₃Al₂Si₃O₁₂

Chlorastrolite and Grossular Garnet Chemical Formula

While comparing Chlorastrolite 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 Chlorastrolite and Grossular Garnet chemical formula.

Chemical formula of Chlorastrolite- Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)
Chemical formula of Grossular Garnet- Ca₃Al₂Si₃O₁₂

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Chlorastrolite and Grossular Garnet Specific Gravity

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