Nickeline and Hemimorphite Physical Properties

Nickeline

Hemimorphite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available3.30-3.50

1 7.18

1.5 Fracture

Conchoidal, Uneven

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

1.6 Cleavage

{1010} Imperfect, {0001} Imperfect

Perfect on {110}, poor on {101}, {001} rare

1.7 Mohs Hardness

5-5.55

2 10

1.8 Chemical Composition

Not Available

Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Nickeline and Hemimorphite Chemical Formula

While comparing Nickeline and Hemimorphite 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 Nickeline and Hemimorphite chemical formula.

Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Nickeline and Hemimorphite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nickeline and Hemimorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nickeline and Hemimorphite Optical Properties during the identification of gemstone. Specific gravity of Nickeline is 3.30-3.50 whereas that of Hemimorphite is 3.30-3.50.