Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.98-4.045.90-6.10
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Imperfect, poor one {100}
{110} Distinct, {001} Indistinct, {100} Indistinct
Mohs Hardness
4.5-52.5-3
2
10
👆🏻
Chemical Composition
Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references