Rosasite and Nifontovite Physical Properties

Rosasite

Nifontovite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.22.35-2.36

1 7.18

1.5 Fracture

Splintery

Not Available

1.6 Cleavage

Perfect on {100} and {010}

{???} Indistinct

1.7 Mohs Hardness

43.5-5

2 10

1.8 Chemical Composition

Not Available

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

Rosasite and Nifontovite Chemical Formula

While comparing Rosasite 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 Rosasite and Nifontovite chemical formula.

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

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Rosasite and Nifontovite Specific Gravity

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