Colemanite and Wavellite Physical Properties

Colemanite

Wavellite

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Physical Properties

Tenacity

Solubility

insoluble

Durability

Specific Gravity

2.40-2.422.36

1 7.18

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Fracture

Uneven, Subconchoidal, Fibrous

Cleavage

{010} Perfect, {001} Distinct

[110] perfect, [101] good, [010] distinct

Mohs Hardness

4.53.5-4

2 10

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Chemical Composition

Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Colemanite and Wavellite Chemical Formula

While comparing Colemanite and Wavellite 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 Colemanite and Wavellite chemical formula.

Chemical formula of Colemanite- Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Colorless Gems

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Colemanite and Wavellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Colemanite and Wavellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Colemanite and Wavellite Optical Properties during the identification of gemstone. Specific gravity of Colemanite is 2.36 whereas that of Wavellite is 2.36.