| Home Page | Log In | Message Board | The Mindat Directory |
| Register | Search Pages | Chat Now! (2 online) | Mindat Auctions |
|
|
|
Ahlfeldite : (Ni,Co)[SeO3] · 2H2O | |
|
El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia Ahlfeldite crystal group. Field of view, 1mm x 1mm. Brent Thorne specimen and photograph. |
| © Brent Thorne | Photo ID: 16495 View Count: 1075 |
Ahlfeldite : (Ni,Co)[SeO3] · 2H2O | |
|
El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia Up to now regarded as Cobaltomenite. Alfredo Petrov analyzed many of similar items and they were all Ahlfeldites. Very small amounts of Co let Ahlfeldite get pink. Picture width 4 mm. Collection and photograph Stephan Wolfsried Mindat.org Photo of the Day - 15th Jan 2007 |
| © Stephan Wolfsried | Photo ID: 40889 View Count: 702 |
Ahlfeldite : (Ni,Co)[SeO3] · 2H2O, Chalcomenite : Cu[SeO3] · 2H2O | |
|
El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia Pink cobaltoan ahlfeldite crystals & blue Chalcomenite crystals in Krutaite. Field of view 5 mm. Collection M. Kampf No 90-186. |
| © 2005 M. Kampf | Photo ID: 44229 View Count: 526 |
Ahlfeldite : (Ni,Co)[SeO3] · 2H2O, Chalcomenite : Cu[SeO3] · 2H2O | |
|
El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia Picture width is 5mm. Pink crude Ahlfieldite with minor blue Chalcomenite. Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 107018 View Count: 217 |
Anglesite : PbSO4 | |
|
El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia Anglesite associated with chalcomenite. Field of view, 5mm x 5mm. Brent Thorne specimen and photograph. |
| © Brent Thorne 2008 | Photo ID: 188011 View Count: 143 |
Chalcomenite : Cu[SeO3] · 2H2O | |
|
El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia Picture width 4 mm. Collection and photograph Christian Rewitzer |
| © Christian Rewitzer | Photo ID: 107144 View Count: 179 |
Chalcomenite : Cu[SeO3] · 2H2O | |
|
El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia Blue crystals of chalcomenite. Picture size 4 mm. Photographer and collection Thomas Witzke. |
| © Thomas Witzke | Photo ID: 8109 View Count: 702 |
Chalcomenite : Cu[SeO3] · 2H2O | |
|
El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia Chalcomenite crystal on krutaite. Crystal size 3mm X 1mm. Brent Thorne specimen and photograph. |
| © Brent Thorne | Photo ID: 12699 View Count: 514 |
Chalcomenite : Cu[SeO3] · 2H2O | |
|
El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia Field of view 7 mm. Collection M. Kampf No 90-186. |
| © 2005 M. Kampf | Photo ID: 28973 View Count: 391 |
| |
|
El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia A sparkling crust of rich blue Chalcomenite microcrystals. Chalcomenite is a Copper Selenide. The Chalcomenite crystals appear well formed and are associated with a thin crust of a pale lime green mineral. Other dark grey minerals are also associated. El Dragón Mine produced many interesting Selenide minerals, Chalcomenite is definitely one of ... |
| © Kristalle and Crys | Photo ID: 137069 View Count: 131 |
| Page 1 of 5 (1 to 10 of 44 total) | Next Page | |
| Page: 1 2 3 4 5 | ||
