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Prase Opal
Prase Opal

Nickeline
Nickeline



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Prase Opal
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Nickeline

Prase Opal and Nickeline Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.98-2.25
Not Available
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Uneven
1.6 Cleavage
Not Available
{1010} Imperfect, {0001} Imperfect
1.7 Mohs Hardness
5-6.5
5-5.5
1.8 Chemical Composition
SiO 2 + H 2OUlrich Henn and Claudio C.
Not Available

Prase Opal and Nickeline Chemical Formula

While comparing Prase Opal and Nickeline 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 Prase Opal and Nickeline chemical formula.

  • Chemical formula of Prase Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
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Prase Opal and Nickeline Specific Gravity

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