Pyrope and Grossular Garnet Physical Properties

Pyrope

Grossular Garnet

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

insoluble in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.62-3.873.6

1 7.18

1.5 Fracture

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

Not Available

1.6 Cleavage

None

1.7 Mohs Hardness

7-7.56.5-7.5

2 10

1.8 Chemical Composition

Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Ca₃Al₂Si₃O₁₂

Pyrope and Grossular Garnet Chemical Formula

While comparing Pyrope 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 Pyrope and Grossular Garnet chemical formula.

Chemical formula of Pyrope- Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Chemical formula of Grossular Garnet- Ca₃Al₂Si₃O₁₂

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Pyrope and Grossular Garnet Specific Gravity

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