Grossular Garnet and Colemanite Physical Properties

Grossular Garnet

Colemanite

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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

3.62.40-2.42

1 7.18

1.5 Fracture

Not Available

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic

1.6 Cleavage

None

{010} Perfect, {001} Distinct

1.7 Mohs Hardness

6.5-7.54.5

2 10

1.8 Chemical Composition

Ca₃Al₂Si₃O₁₂

Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Grossular Garnet and Colemanite Chemical Formula

While comparing Grossular Garnet and Colemanite 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 Colemanite chemical formula.

Chemical formula of Grossular Garnet- Ca₃Al₂Si₃O₁₂
Chemical formula of Colemanite- Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Grossular Garnet and Colemanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grossular Garnet and Colemanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grossular Garnet and Colemanite Optical Properties during the identification of gemstone. Specific gravity of Grossular Garnet is 2.40-2.42 whereas that of Colemanite is 2.40-2.42.