White topaz and Diaspore Physical Properties

White topaz

Diaspore

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1 Physical Properties

1.1 Tenacity

Not Available

Very brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available3.30-3.40

1 7.18

1.5 Fracture

Not Available

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

Not Available6.5-7

2 10

1.8 Chemical Composition

Not Available

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

White topaz and Diaspore Chemical Formula

While comparing White topaz and Diaspore 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 White topaz and Diaspore chemical formula.

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

Compare Blue Gemstones

White topaz Vs Andradite Garnet

White topaz Vs Orbicular jasper

White topaz Vs Indicolite

White topaz and Diaspore Specific Gravity

Another important criteria for qualitative analysis of gemstones is White topaz and Diaspore Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use White topaz and Diaspore Optical Properties during the identification of gemstone. Specific gravity of White topaz is 3.30-3.40 whereas that of Diaspore is 3.30-3.40.