Clinozoisite and Opal Physical Properties
Tenacity
Brittle
BrittleWalter Schumann
Solubility
Not Available
hot salt water
Durability
Not Available
Not Available
Specific Gravity
3.21-3.38
1.98-2.25
Fracture
Irregular/uneven, Uneven
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle
Cleavage
Perfect on {001}
None
Chemical Composition
Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references
SiO2 · nH2O
Clinozoisite and Opal Chemical Formula
While comparing Clinozoisite and Opal 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 Clinozoisite and Opal chemical formula.
- Chemical formula of Clinozoisite- Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Opal- SiO2 · nH2O
Clinozoisite and Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Clinozoisite and Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Clinozoisite and Opal Optical Properties during the identification of gemstone. Specific gravity of Clinozoisite is 1.98-2.25 whereas that of Opal is 1.98-2.25.