Jadeite and Zinnwaldite Physical Properties

Jadeite

Zinnwaldite

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1 Physical Properties

1.1 Tenacity

Not Available

Elastic

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.28-3.382.9-3.1

1 7.18

1.5 Fracture

Splintery, UnevenArthur Thomas, Difficult, Fibrous

Uneven

1.6 Cleavage

Good on [110]

Perfect basal {001}

1.7 Mohs Hardness

6.5-73.5-4.0

2 10

1.8 Chemical Composition

NaAlSi 2O 6Ulrich Henn and Claudio C.

Not Available

Jadeite and Zinnwaldite Chemical Formula

While comparing Jadeite and Zinnwaldite 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 Jadeite and Zinnwaldite chemical formula.

Chemical formula of Jadeite- NaAlSi 2O 6Ulrich Henn and Claudio C.

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Jadeite and Zinnwaldite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jadeite and Zinnwaldite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jadeite and Zinnwaldite Optical Properties during the identification of gemstone. Specific gravity of Jadeite is 2.9-3.1 whereas that of Zinnwaldite is 2.9-3.1.