Wood Opal and Fluorite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
slightly water soluble and in hot hydrochloric acid
Durability
Not Available
Not Available
Specific Gravity
1.98-2.50
3.00-3.25
Fracture
Not Available
Subconchoidal, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Cleavage
Not Available
Octahedral, perfect on {111}, parting on {011}
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
CaF2
Wood Opal and Fluorite Chemical Formula
While comparing Wood Opal and Fluorite 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 Wood Opal and Fluorite chemical formula.
- Chemical formula of Wood Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
- Chemical formula of Fluorite- CaF2
Wood Opal and Fluorite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Wood Opal and Fluorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wood Opal and Fluorite Optical Properties during the identification of gemstone. Specific gravity of Wood Opal is 3.00-3.25 whereas that of Fluorite is 3.00-3.25.