Grossular Garnet and Andesine Physical Properties

Grossular Garnet

Andesine

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.62.65-2.69

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

None

Perfect on {001}, good on {010}

1.7 Mohs Hardness

6.5-7.56-6.5

2 10

1.8 Chemical Composition

Ca₃Al₂Si₃O₁₂

(Na,Ca)Al_1-2Si_3-2O₈

Grossular Garnet and Andesine Chemical Formula

While comparing Grossular Garnet and Andesine 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 Andesine chemical formula.

Chemical formula of Grossular Garnet- Ca₃Al₂Si₃O₁₂
Chemical formula of Andesine- (Na,Ca)Al_1-2Si_3-2O₈

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Grossular Garnet and Andesine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grossular Garnet and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grossular Garnet and Andesine Optical Properties during the identification of gemstone. Specific gravity of Grossular Garnet is 2.65-2.69 whereas that of Andesine is 2.65-2.69.