 |
Birnessite Image |
|
|
Birnessite Image |
 |
| Mineral: | Birnessite: (Na,Ca,K)x(Mn++++,Mn+++)2O4·1.5(H2O) | |||||
| Comments: | Gray birnessite. Very small crystals on massive material. | |||||
| Location: | Das Aufgeklärte Glück Mine, Hasserode, Wernigerode, Harz Mts, Saxony-Anhalt, Germany. | |||||
| Scale: | Picture size 7 mm. | |||||
| Copyright: | © Thomas Witzke / Abraxas-Verlag | |||||
| Counter: | This Image has been shown 706 times | |||||
| Image Links: |
|