Sardonyx and Nifontovite Physical Properties

Sardonyx

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

2.55-2.702.35-2.36

1 7.18

1.5 Fracture

Not Available

1.6 Cleavage

Not Available

{???} Indistinct

1.7 Mohs Hardness

6.5-73.5-5

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

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

Sardonyx and Nifontovite Chemical Formula

While comparing Sardonyx 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 Sardonyx and Nifontovite chemical formula.

Chemical formula of Sardonyx- SiO 2Ulrich Henn and Claudio C.
Chemical formula of Nifontovite- Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Compare Blue Gemstones

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Sardonyx and Nifontovite Specific Gravity

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