Morganite and Nepheline Physical Properties

Morganite

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

2.71-2.902.55-2.65

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

3,1 basal

[1010] Poor

1.7 Mohs Hardness

7.5-85-6

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

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

Morganite and Nepheline Chemical Formula

While comparing Morganite 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 Morganite and Nepheline chemical formula.

Chemical formula of Morganite- Be₃Al₂SiO₆
Chemical formula of Nepheline- Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

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Morganite and Nepheline Specific Gravity

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