Diaspore and Kainite Physical Properties

Diaspore

Kainite

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1 Physical Properties

1.1 Tenacity

Very brittle

Brittle

1.2 Solubility

insoluble

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.30-3.402.15

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Splintery, Conchoidal, Brittle

1.6 Cleavage

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

{001}, perfect

1.7 Mohs Hardness

6.5-72.5-3

2 10

1.8 Chemical Composition

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

Not Available

Diaspore and Kainite Chemical Formula

While comparing Diaspore and Kainite 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 Kainite chemical formula.

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

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Diaspore and Kainite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diaspore and Kainite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diaspore and Kainite Optical Properties during the identification of gemstone. Specific gravity of Diaspore is 2.15 whereas that of Kainite is 2.15.