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Variscite
Variscite

Prase
Prase



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Variscite
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Prase

Variscite and Prase Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.42-2.582.64-2.69
Amber
1 7.18
1.5 Fracture
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006)
1.6 Cleavage
[010] perfect
Not Available
1.7 Mohs Hardness
4-57
Amber
2 10
1.8 Chemical Composition
AlPO4 · 2(H2O)
SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Variscite and Prase Chemical Formula

While comparing Variscite and Prase 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 Prase chemical formula.

  • Chemical formula of Variscite- AlPO4 · 2(H2O)
  • Chemical formula of Prase- SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Variscite and Prase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Variscite and Prase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Variscite and Prase Optical Properties during the identification of gemstone. Specific gravity of Variscite is 2.64-2.69 whereas that of Prase is 2.64-2.69.