Hemimorphite and Jadeite Physical Properties

Hemimorphite

Jadeite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.30-3.503.28-3.38

1 7.18

1.5 Fracture

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

Splintery, UnevenArthur Thomas, Difficult, Fibrous

1.6 Cleavage

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

Good on [110]

1.7 Mohs Hardness

56.5-7

2 10

1.8 Chemical Composition

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

NaAlSi 2O 6Ulrich Henn and Claudio C.

Hemimorphite and Jadeite Chemical Formula

While comparing Hemimorphite and Jadeite 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 Hemimorphite and Jadeite chemical formula.

Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Jadeite- NaAlSi 2O 6Ulrich Henn and Claudio C.

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Hemimorphite and Jadeite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hemimorphite and Jadeite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hemimorphite and Jadeite Optical Properties during the identification of gemstone. Specific gravity of Hemimorphite is 3.28-3.38 whereas that of Jadeite is 3.28-3.38.