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White Opal
White Opal

Uvite
Uvite



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White Opal
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Uvite

White Opal and Uvite 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
1.98-2.502.97-3.14
Amber
1 7.18
1.5 Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
Uneven, Conchoidal, Brittle
1.6 Cleavage
Not Available
{1011} Indistinct
1.7 Mohs Hardness
5.5-6.5Not Available
Amber
2 10
1.8 Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

White Opal and Uvite Chemical Formula

While comparing White Opal and Uvite 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 White Opal and Uvite chemical formula.

  • Chemical formula of White Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
  • Chemical formula of Uvite- Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

White Opal and Uvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is White Opal and Uvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use White Opal and Uvite Optical Properties during the identification of gemstone. Specific gravity of White Opal is 2.97-3.14 whereas that of Uvite is 2.97-3.14.