Linarite and Piemontite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
5.35
  
Not Available
  
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
  
Uneven, Splintery
  
Cleavage
Perfect on {100}, imperfect on {001}
  
[001] good, [100] distinct
  
Mohs Hardness
2.5
  
6-6.5
  
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Not Available
  
Linarite and Piemontite Chemical Formula
While comparing Linarite and Piemontite 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 Piemontite chemical formula.
- Chemical formula of Linarite- PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
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Linarite and Piemontite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Linarite and Piemontite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Linarite and Piemontite Optical Properties during the identification of gemstone. Specific gravity of Linarite is Not Available whereas that of Piemontite is Not Available.