| Home Page | Log In | Message Board | The Mindat Directory |
| Register | Search Pages | Chat Now! (6 online) | Mindat Auctions |
|
|
|
Inside a huge crystal cave | |
|
Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Inside one of the several huge calcite crystal caves within the mine. Some of these caves can be up to 30-40 m long, and each shows different habits of the calcite crystals. Kongsberg Mineral Symposium field trip, May 2009. |
| © Erik Jonsson | Photo ID: 237585 View Count: 64 |
Inside a huge crystal cave | |
|
Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Inside one of the several huge calcite crystal caves within the mine. Kongsberg Mineral Symposium field trip, May 2009. |
| © Erik Jonsson | Photo ID: 237586 View Count: 49 |
Inside a huge crystal cave | |
|
Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Inside one of the several huge calcite crystal caves within the mine. Kongsberg Mineral Symposium field trip, May 2009. |
| © Erik Jonsson | Photo ID: 237587 View Count: 56 |
Inside a huge crystal cave | |
|
Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Inside one of the several huge calcite crystal caves within the mine. Alas, it was impossible to extract any crystals without strongly damaging them. Kongsberg Mineral Symposium field trip, May 2009. |
| © Erik Jonsson | Photo ID: 237588 View Count: 93 |
Lorry coming out of the main entrance | |
|
Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Lorry coming out of the main entrance of the Dalen-Kjørholt limestone mine. 20. May 2008. |
| © Peter Andresen | Photo ID: 166577 View Count: 278 |
Main entrance to the mine in an open quarry | |
|
Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway The main entrance to the limestone mine, Dalen-Kjørholt. 20. May 2008. |
| © Peter Andresen | Photo ID: 166576 View Count: 272 |
Surrounded by platey calcite crystals | |
|
Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway Inside a crystal cave (about 8-10 m long) with all walls covered by thin tabular calcite crystals. Kongsberg Mineral Symposium field trip, May 2009. |
| © Erik Jonsson | Photo ID: 237589 View Count: 71 |
| Page 1 of 1 (1 to 7 of 7 total) | ||
| Page: 1 | ||