Umbalite and Clinozoisite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.62-4.33
3.21-3.38
Fracture
Uneven, Uneven, ConchoidalGemdat.org, Management Team (2012)
Irregular/uneven, Uneven
Cleavage
Not Available
Perfect on {001}
Chemical Composition
Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)
Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Umbalite and Clinozoisite Chemical Formula
While comparing Umbalite and Clinozoisite 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 Umbalite and Clinozoisite chemical formula.
- Chemical formula of Umbalite- Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)
- Chemical formula of Clinozoisite- Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Umbalite and Clinozoisite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Umbalite and Clinozoisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Umbalite and Clinozoisite Optical Properties during the identification of gemstone. Specific gravity of Umbalite is 3.21-3.38 whereas that of Clinozoisite is 3.21-3.38.