Jadeite and Chrysoprase Physical Properties

Jadeite

Chrysoprase

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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

3.28-3.38

2.58-2.64

1.5 Fracture

Splintery, UnevenArthur Thomas, Difficult, Fibrous

Gems, Sixth Edition (2006)

1.6 Cleavage

Good on [110]

None

1.7 Mohs Hardness

6.5-7

1.8 Chemical Composition

NaAlSi 2O 6Ulrich Henn and Claudio C.

SiO₂ (with a high level of nickel impurities )

Jadeite and Chrysoprase Chemical Formula

While comparing Jadeite and Chrysoprase 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 Chrysoprase chemical formula.

Chemical formula of Jadeite- NaAlSi 2O 6Ulrich Henn and Claudio C.
Chemical formula of Chrysoprase- SiO₂ (with a high level of nickel impurities )

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Jadeite and Chrysoprase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jadeite and Chrysoprase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jadeite and Chrysoprase Optical Properties during the identification of gemstone. Specific gravity of Jadeite is 2.58-2.64 whereas that of Chrysoprase is 2.58-2.64.