Fire Opal and Hiddenite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.97-2.22
3.15-3.21
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
Not Available
1,2 prismatic
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
LiAlSi2O6
Fire Opal and Hiddenite Chemical Formula
While comparing Fire Opal and Hiddenite 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 Hiddenite chemical formula.
- Chemical formula of Fire Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Hiddenite- LiAlSi2O6
Fire Opal and Hiddenite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Fire Opal and Hiddenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fire Opal and Hiddenite Optical Properties during the identification of gemstone. Specific gravity of Fire Opal is 3.15-3.21 whereas that of Hiddenite is 3.15-3.21.