Garnet and Moonstone Physical Properties

Garnet

Moonstone

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.55-4.332.56-2.60

1 7.18

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Fracture

Conchoidal, Uneven

Uneven, ConchoidalWalter Schumann

Cleavage

Indistinct

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal

Mohs Hardness

6.5-7.56-6.5

2 10

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Chemical Composition

Garnet is a series of several different minerals with unique chemical formulas.

Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈

Garnet and Moonstone Chemical Formula

While comparing Garnet and Moonstone 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 Garnet and Moonstone chemical formula.

Chemical formula of Garnet- Garnet is a series of several different minerals with unique chemical formulas.
Chemical formula of Moonstone- Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈

Compare Semi Precious Gemstones

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Garnet Vs Moonstone

Garnet and Moonstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Garnet and Moonstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Garnet and Moonstone Optical Properties during the identification of gemstone. Specific gravity of Garnet is 2.56-2.60 whereas that of Moonstone is 2.56-2.60.