Diaspore and Kyanite Cyprine Physical Properties

Diaspore

Kyanite Cyprine

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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

3.30-3.403.55-3.70

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Gemstones (2009)

1.6 Cleavage

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

Not Available

1.7 Mohs Hardness

6.5-74-7

2 10

1.8 Chemical Composition

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

Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

Diaspore and Kyanite Cyprine Chemical Formula

While comparing Diaspore and Kyanite Cyprine 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 Kyanite Cyprine chemical formula.

Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

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Diaspore and Kyanite Cyprine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diaspore and Kyanite Cyprine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diaspore and Kyanite Cyprine Optical Properties during the identification of gemstone. Specific gravity of Diaspore is 3.55-3.70 whereas that of Kyanite Cyprine is 3.55-3.70.