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Boulder Opal
Boulder Opal

White topaz
White topaz



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Boulder Opal
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White topaz

Boulder Opal and White topaz Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.98-2.25
Conchoidal
None
5-6.5
SiO 2 + H 2OUlrich Henn and Claudio C.
 
-
-
-
-9999
-
Indiscernible
-9999
Al2SiO4(F,OH)2

Boulder Opal and White topaz Chemical Formula

While comparing Boulder Opal and White topaz 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 Boulder Opal and White topaz chemical formula.

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Boulder Opal and White topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Boulder Opal and White topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boulder Opal Vs White topaz during the identification of gemstone. Specific gravity of Boulder Opal is whereas that of White topaz is .