Carnelian and Weloganite Physical Properties

Carnelian

Weloganite

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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

2.58-2.643.20-3.22

1 7.18

1.5 Fracture

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

Conchoidal, Brittle

1.6 Cleavage

Absent

Perfect on pseudo {0001}

1.7 Mohs Hardness

6.5-73

2 10

1.8 Chemical Composition

SiO₂

Not Available

Carnelian and Weloganite Chemical Formula

While comparing Carnelian and Weloganite 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 Weloganite chemical formula.

Chemical formula of Carnelian- SiO₂

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Carnelian and Weloganite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Carnelian and Weloganite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carnelian and Weloganite Optical Properties during the identification of gemstone. Specific gravity of Carnelian is 3.20-3.22 whereas that of Weloganite is 3.20-3.22.