Malachite and Wavellite Physical Properties

Malachite

Wavellite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.25-4.102.36

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Gemstones (2009), Uneven

Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous

1.6 Cleavage

Perfect on { 2 01} fair on {010}

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

1.7 Mohs Hardness

3.5-43.5-4

2 10

1.8 Chemical Composition

Cu₂CO₃(OH)₂

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

Malachite and Wavellite Chemical Formula

While comparing Malachite 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 Malachite and Wavellite chemical formula.

Chemical formula of Malachite- Cu₂CO₃(OH)₂
Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Malachite and Wavellite Specific Gravity

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