Moonstone and Garnet Physical Properties

Moonstone

Garnet

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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

2.56-2.603.55-4.33

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)

Conchoidal, Uneven

1.6 Cleavage

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

Indistinct

1.7 Mohs Hardness

6-6.56.5-7.5

2 10

1.8 Chemical Composition

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

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

Moonstone and Garnet Chemical Formula

While comparing Moonstone and 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 Moonstone and Garnet chemical formula.

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

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Moonstone and Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moonstone and Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moonstone and Garnet Optical Properties during the identification of gemstone. Specific gravity of Moonstone is 3.55-4.33 whereas that of Garnet is 3.55-4.33.