Nifontovite and Carnelian Physical Properties

Nifontovite

Carnelian

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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

2.35-2.362.58-2.64

1 7.18

1.5 Fracture

Not Available

Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

{???} Indistinct

Absent

1.7 Mohs Hardness

3.5-56.5-7

2 10

1.8 Chemical Composition

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

SiO₂

Nifontovite and Carnelian Chemical Formula

While comparing Nifontovite and Carnelian 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 Carnelian chemical formula.

Chemical formula of Nifontovite- Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Chemical formula of Carnelian- SiO₂

Compare Grey Gemstones

Nifontovite Vs Gibbsite

Nifontovite Vs Gaylussite

Nifontovite Vs Baryte

Nifontovite and Carnelian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nifontovite and Carnelian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nifontovite and Carnelian Optical Properties during the identification of gemstone. Specific gravity of Nifontovite is 2.58-2.64 whereas that of Carnelian is 2.58-2.64.