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Fire Opal
Fire Opal

Stolzite
Stolzite



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Fire Opal
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Stolzite

Fire Opal and Stolzite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.97-2.22
Conchoidal
None
6-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
 
Brittle
-
-
2
Conchoidal, Uneven
Imperfect on {001}, indistinct on {011}
2.5-3
PbWO4

Fire Opal and Stolzite Chemical Formula

While comparing Fire Opal and Stolzite 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 Fire Opal and Stolzite chemical formula.

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Fire Opal and Stolzite Specific Gravity

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