Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.00-4.653.07-3.13
1
7.18
👆🏻
Fracture
Uneven, Sub-Conchoidal
Conchoidal, Uneven
Cleavage
Perfect on [1011]
{100} Perfect, {010} Distinct, {102} Distinct
Mohs Hardness
5-5.53-3.5
2
10
👆🏻
Chemical Composition
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references