Pyrrhotite and Carnelian Physical Properties

Pyrrhotite

Carnelian

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.58-4.652.58-2.64

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

Absent

1.7 Mohs Hardness

3.5-4.56.5-7

2 10

1.8 Chemical Composition

Not Available

SiO₂

Pyrrhotite and Carnelian Chemical Formula

While comparing Pyrrhotite 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 Pyrrhotite and Carnelian chemical formula.

Chemical formula of Carnelian- SiO₂

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Pyrrhotite and Carnelian Specific Gravity

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