Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
7.103.95-4.10
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
[10 1 1] Imperfect
{110} Perfect, {110} Perfect, {110} Perfect
Mohs Hardness
3.53.5-4
2
10
👆🏻
Chemical Composition
Pb 5(AsO 4) 3ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references