Tortoiseshell and Nifontovite Physical Properties

Tortoiseshell

Nifontovite

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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

1.25-1.352.35-2.36

1 7.18

1.5 Fracture

Not Available

1.6 Cleavage

Not Available

{???} Indistinct

1.7 Mohs Hardness

Not Available3.5-5

2 10

1.8 Chemical Composition

Not Available

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

Tortoiseshell and Nifontovite Chemical Formula

While comparing Tortoiseshell 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 Tortoiseshell 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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Tortoiseshell and Nifontovite Specific Gravity

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