1 Physical Properties
1.1 Tenacity
1.2 Solubility
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
Sub-Conchoidal, Splintery
1.6 Cleavage
Distinct on {001} and {110}, indistinct on {100}
{201} Imperfect, {100} Poor, {001} Poor
1.7 Mohs Hardness
1.8 Chemical Composition
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available