Hardystonite and Grossular Garnet Physical Properties

Hardystonite

Grossular Garnet

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.396-3.4433.6

1 7.18

1.5 Fracture

Brittle, Metallic

Not Available

1.6 Cleavage

[001] good, [100] and [110] fair

None

1.7 Mohs Hardness

3-46.5-7.5

2 10

1.8 Chemical Composition

Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

Ca₃Al₂Si₃O₁₂

Hardystonite and Grossular Garnet Chemical Formula

While comparing Hardystonite 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 Hardystonite and Grossular Garnet chemical formula.

Chemical formula of Hardystonite- Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Grossular Garnet- Ca₃Al₂Si₃O₁₂

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Hardystonite and Grossular Garnet Specific Gravity

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