Nifontovite and Malachite Physical Properties

Nifontovite

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

2.35-2.363.25-4.10

1 7.18

1.5 Fracture

Not Available

Conchoidal, Conchoidal, Gemstones (2009), Uneven

1.6 Cleavage

{???} Indistinct

Perfect on { 2 01} fair on {010}

1.7 Mohs Hardness

3.5-53.5-4

2 10

1.8 Chemical Composition

Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Cu₂CO₃(OH)₂

Nifontovite and Malachite Chemical Formula

While comparing Nifontovite 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 Nifontovite and Malachite chemical formula.

Chemical formula of Nifontovite- Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Chemical formula of Malachite- Cu₂CO₃(OH)₂

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Nifontovite and Malachite Specific Gravity

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