1 Physical Properties
1.1 Tenacity
1.2 Solubility
Not Available
Water-soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.5 Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Conchoidal, Brittle, Metallic
1.6 Cleavage
Perfect on {100}, imperfect on {001}
Perfect {001}, three directions cubic
1.7 Mohs Hardness
1.8 Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
NaCl