Nepouite and Carnelian Physical Properties

Nepouite

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

3.18-3.242.58-2.64

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

perfect on {001}

Absent

1.7 Mohs Hardness

26.5-7

2 10

1.8 Chemical Composition

Not Available

SiO₂

Nepouite and Carnelian Chemical Formula

While comparing Nepouite 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 Nepouite and Carnelian chemical formula.

Chemical formula of Carnelian- SiO₂

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Nepouite and Carnelian Specific Gravity

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