| Mineral | Petedunnite |
|---|---|
| Formula | Ca(Zn,Mn2+,Mg,Fe2+)Si2O6 |
| Crystal Form | Monoclinic/Prismatic [2/m] |
| Cleavage | {110} Dinstinct/Good |
| Color | Dark green; in transmitted light, light yellow to pale green. |
| Density | 3.7 g/cm3 |
| Diaphaneity | Translucent |
| Hardness | 5.0 - 6.0 |
| Lustre | Vitreous |
| Streak | Greenish white |
| Dana 8 Class | 65.1.3a.5 |
| Strunz Class | 8/F.01-80 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 251 |