Fluorite and Pyrrhotite Physical Properties

Fluorite

Pyrrhotite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

slightly water soluble and in hot hydrochloric acid

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.00-3.254.58-4.65

1 7.18

1.5 Fracture

Subconchoidal, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references

Uneven

1.6 Cleavage

Octahedral, perfect on {111}, parting on {011}

Absent

1.7 Mohs Hardness

43.5-4.5

2 10

1.8 Chemical Composition

CaF₂

Not Available

Fluorite and Pyrrhotite Chemical Formula

While comparing Fluorite and Pyrrhotite 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 Fluorite and Pyrrhotite chemical formula.

Chemical formula of Fluorite- CaF₂

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Fluorite and Pyrrhotite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fluorite and Pyrrhotite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fluorite and Pyrrhotite Optical Properties during the identification of gemstone. Specific gravity of Fluorite is 4.58-4.65 whereas that of Pyrrhotite is 4.58-4.65.