Azure malachite and Polyhalite Physical Properties

Azure malachite

Polyhalite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available2.78

1 7.18

1.5 Fracture

Not Available

Conchoidal, Brittle

1.6 Cleavage

Not Available

Perfect on {10 1 }; parting on {010}

1.7 Mohs Hardness

Not Available3.5

2 10

1.8 Chemical Composition

Not Available

Azure malachite and Polyhalite Chemical Formula

While comparing Azure malachite and Polyhalite 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 Azure malachite and Polyhalite chemical formula.

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Azure malachite and Polyhalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azure malachite and Polyhalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azure malachite and Polyhalite Optical Properties during the identification of gemstone. Specific gravity of Azure malachite is 2.78 whereas that of Polyhalite is 2.78.