Fluorite and Langbeinite Physical Properties

Fluorite

Langbeinite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

slightly water soluble and in hot hydrochloric acid

Slowly dissolves in water

1.3 Durability

Not Available

1.4 Specific Gravity

3.00-3.25Not Available

1 7.18

1.5 Fracture

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

Conchoidal, Brittle

1.6 Cleavage

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

None

1.7 Mohs Hardness

43.5-4

2 10

1.8 Chemical Composition

CaF₂

Not Available

Fluorite and Langbeinite Chemical Formula

While comparing Fluorite and Langbeinite 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 Langbeinite chemical formula.

Chemical formula of Fluorite- CaF₂

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Fluorite and Langbeinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fluorite and Langbeinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fluorite and Langbeinite Optical Properties during the identification of gemstone. Specific gravity of Fluorite is Not Available whereas that of Langbeinite is Not Available.