Linarite and Pearl Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.35
2.60-2.85
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
Perfect on {100}, imperfect on {001}
none
Mohs Hardness
2.5
2.5-4.5
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Not Available
Linarite and Pearl Chemical Formula
While comparing Linarite and Pearl 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 Pearl chemical formula.
- Chemical formula of Linarite- PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
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Linarite and Pearl Specific Gravity
Another important criteria for qualitative analysis of gemstones is Linarite and Pearl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Linarite and Pearl Optical Properties during the identification of gemstone. Specific gravity of Linarite is 2.60-2.85 whereas that of Pearl is 2.60-2.85.