Rhodochrosite and Nifontovite Physical Properties

Rhodochrosite

Nifontovite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.0-3.32.35-2.36

1 7.18

1.5 Fracture

Uneven, Conchoidal, Conchoidal to uneven, Brittle

Not Available

1.6 Cleavage

On {10 1 1} perfect; parting on {10 1 2}

{???} Indistinct

1.7 Mohs Hardness

3.5-43.5-5

2 10

1.8 Chemical Composition

MnCO₃

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

Rhodochrosite and Nifontovite Chemical Formula

While comparing Rhodochrosite and Nifontovite 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 Rhodochrosite and Nifontovite chemical formula.

Chemical formula of Rhodochrosite- MnCO₃
Chemical formula of Nifontovite- Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

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Rhodochrosite and Nifontovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rhodochrosite and Nifontovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodochrosite and Nifontovite Optical Properties during the identification of gemstone. Specific gravity of Rhodochrosite is 2.35-2.36 whereas that of Nifontovite is 2.35-2.36.