Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.07-3.132.90-3.38
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Splintery
Cleavage
{100} Perfect, {010} Distinct, {102} Distinct
1 or 2,2 prismatic.
Mohs Hardness
3-3.56-7
2
10
👆🏻
Chemical Composition
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6