Malachite and Sulphur Physical Properties

Malachite

Sulphur

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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

3.25-4.102.05-2.08

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Gemstones (2009), Uneven

Not Available

1.6 Cleavage

Perfect on { 2 01} fair on {010}

Not Available

1.7 Mohs Hardness

3.5-4Not Available

2 10

1.8 Chemical Composition

Cu₂CO₃(OH)₂

SWalter Schumann , Gemstones of the world (2001)

Malachite and Sulphur Chemical Formula

While comparing Malachite and Sulphur 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 Sulphur chemical formula.

Chemical formula of Malachite- Cu₂CO₃(OH)₂
Chemical formula of Sulphur- SWalter Schumann , Gemstones of the world (2001)

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Malachite and Sulphur Specific Gravity

Another important criteria for qualitative analysis of gemstones is Malachite and Sulphur Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Malachite and Sulphur Optical Properties during the identification of gemstone. Specific gravity of Malachite is 2.05-2.08 whereas that of Sulphur is 2.05-2.08.