Dugganite
Pb3Zn3(TeO6)(AsO4)2
Trigonale IMA approved
Durezza Mohs3 (graffiata dall'acciaio)
1. Talco
2. Gesso
3. Calcite
4. Fluorite
5. Apatite
6. Ortoclasio
7. Quarzo
8. Topazio
9. Corindone
10. Diamante
135710
Più duro di gesso (2)
التركيب
Composizione (% in peso)
Pb
O
Zn
As
Te
- PbLead47.1%
- OOxygen17.0%
- ZnZinc14.9%
- AsArsenic11.4%
- TeTellurium9.7%
أصل التسمية
سُمّي تيمناً بـ Marjorie Duggan.