Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.90-6.103.63-3.9
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal, Uneven
Cleavage
{110} Distinct, {001} Indistinct, {100} Indistinct
Indistinct
Mohs Hardness
2.5-37.5-8
2
10
👆🏻
Chemical Composition
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references