Carnelian and Kurnakovite Physical Properties

Carnelian

Kurnakovite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.58-2.64

1.847-1.852

1.5 Fracture

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

Brittle, Conchoidal

1.6 Cleavage

Absent

Poor to indistinct on {010}

1.7 Mohs Hardness

6.5-7

2-3

1.8 Chemical Composition

SiO₂

Not Available

Carnelian and Kurnakovite Chemical Formula

While comparing Carnelian and Kurnakovite 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 Carnelian and Kurnakovite chemical formula.

Chemical formula of Carnelian- SiO₂

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Carnelian and Kurnakovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Carnelian and Kurnakovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carnelian and Kurnakovite Optical Properties during the identification of gemstone. Specific gravity of Carnelian is 1.847-1.852 whereas that of Kurnakovite is 1.847-1.852.