Nifontovite and Emerald Physical Properties

Nifontovite

Emerald

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

Hard

1.4 Specific Gravity

2.35-2.362.67-2.78

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

{???} Indistinct

Imperfect on the [0001]

1.7 Mohs Hardness

3.5-57.5-8

2 10

1.8 Chemical Composition

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

Be₃Al₂SiO₆

Nifontovite and Emerald Chemical Formula

While comparing Nifontovite and Emerald 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 Emerald chemical formula.

Chemical formula of Nifontovite- Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Chemical formula of Emerald- Be₃Al₂SiO₆

Compare Grey Gemstones

Nifontovite Vs Gaylussite

Nifontovite Vs Baryte

Nifontovite Vs Gibbsite

Nifontovite and Emerald Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nifontovite and Emerald Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nifontovite and Emerald Optical Properties during the identification of gemstone. Specific gravity of Nifontovite is 2.67-2.78 whereas that of Emerald is 2.67-2.78.