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Variscite
Variscite

Fluorite
Fluorite



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Variscite
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Fluorite

Variscite and Fluorite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
slightly water soluble and in hot hydrochloric acid

Durability

-
-

Specific Gravity

2.42-2.583.00-3.25
1 7.18
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Fracture

Conchoidal, Splintery, ConchoidalWalter Schumann
Subconchoidal, Uneven, ConchoidalWalter Schumann

Cleavage

[010] perfect
Octahedral, perfect on {111}, parting on {011}

Mohs Hardness

4-54
2 10
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Chemical Composition

AlPO4 · 2(H2O)
CaF2

Variscite and Fluorite Chemical Formula

While comparing Variscite and Fluorite 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 Variscite and Fluorite chemical formula.

  • Chemical formula of Variscite- AlPO4 · 2(H2O)
  • Chemical formula of Fluorite- CaF2

Variscite and Fluorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Variscite and Fluorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Variscite and Fluorite Optical Properties during the identification of gemstone. Specific gravity of Variscite is 3.00-3.25 whereas that of Fluorite is 3.00-3.25.