Pyrope Garnet and Nepheline Physical Properties

Pyrope Garnet

Nepheline

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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

3.5-3.62.55-2.65

1 7.18

1.5 Fracture

Not Available

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

None

[1010] Poor

1.7 Mohs Hardness

7-7.55-6

2 10

1.8 Chemical Composition

Mg₃Al₂Si₃O₁₂

Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

Pyrope Garnet and Nepheline Chemical Formula

While comparing Pyrope Garnet and Nepheline 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 Garnet and Nepheline chemical formula.

Chemical formula of Pyrope Garnet- Mg₃Al₂Si₃O₁₂
Chemical formula of Nepheline- Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

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Pyrope Garnet and Nepheline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrope Garnet and Nepheline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrope Garnet and Nepheline Optical Properties during the identification of gemstone. Specific gravity of Pyrope Garnet is 2.55-2.65 whereas that of Nepheline is 2.55-2.65.