Weloganite and Malachite Physical Properties

Weloganite

Malachite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.20-3.223.25-4.10

1 7.18

1.5 Fracture

Conchoidal, Brittle

Conchoidal, Conchoidal, Gemstones (2009), Uneven

1.6 Cleavage

Perfect on pseudo {0001}

Perfect on { 2 01} fair on {010}

1.7 Mohs Hardness

33.5-4

2 10

1.8 Chemical Composition

Not Available

Cu₂CO₃(OH)₂

Weloganite and Malachite Chemical Formula

While comparing Weloganite and Malachite 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 Weloganite and Malachite chemical formula.

Chemical formula of Malachite- Cu₂CO₃(OH)₂

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Weloganite and Malachite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Weloganite and Malachite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Weloganite and Malachite Optical Properties during the identification of gemstone. Specific gravity of Weloganite is 3.25-4.10 whereas that of Malachite is 3.25-4.10.