Nifontovite and Crystal Opal Physical Properties

Nifontovite

Crystal Opal

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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

2.35-2.361.97-2.22

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

{???} Indistinct

Not Available

1.7 Mohs Hardness

3.5-55.5-6.5

2 10

1.8 Chemical Composition

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

SiO 2 + H 2OUlrich Henn and Claudio C.

Nifontovite and Crystal Opal Chemical Formula

While comparing Nifontovite and Crystal Opal 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 Crystal Opal chemical formula.

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

Compare Grey Gemstones

Nifontovite Vs Baryte

Nifontovite Vs Gaylussite

Nifontovite Vs Gibbsite

Nifontovite and Crystal Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nifontovite and Crystal Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nifontovite and Crystal Opal Optical Properties during the identification of gemstone. Specific gravity of Nifontovite is 1.97-2.22 whereas that of Crystal Opal is 1.97-2.22.