Diaspore and Jadeite Physical Properties

Diaspore

Jadeite

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1 Physical Properties

1.1 Tenacity

Very brittle

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.30-3.403.28-3.38

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Splintery, UnevenArthur Thomas, Difficult, Fibrous

1.6 Cleavage

{010} perfect, {110} distinct, {100} in traces

Good on [110]

1.7 Mohs Hardness

6.5-76.5-7

2 10

1.8 Chemical Composition

AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

NaAlSi 2O 6Ulrich Henn and Claudio C.

Diaspore and Jadeite Chemical Formula

While comparing Diaspore 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 Diaspore and Jadeite chemical formula.

Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Jadeite- NaAlSi 2O 6Ulrich Henn and Claudio C.

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Diaspore and Jadeite Specific Gravity

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