Linarite and Uvarovite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.35
3.77
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Uneven, Conchoidal, Brittle, Metallic, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Perfect on {100}, imperfect on {001}
None
Mohs Hardness
2.5
6.5-7.5
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
Linarite and Uvarovite Chemical Formula
While comparing Linarite and Uvarovite 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 Linarite and Uvarovite chemical formula.
- Chemical formula of Linarite- PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Uvarovite- Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
Linarite and Uvarovite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Linarite and Uvarovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Linarite and Uvarovite Optical Properties during the identification of gemstone. Specific gravity of Linarite is 3.77 whereas that of Uvarovite is 3.77.