| Home Page | Log In | Message Board | The Mindat Directory |
| Register | Search Pages | Chat Now! (2 online) | Mindat Auctions |
|
|
|
Geikielite : MgTiO3, Spinel : MgAl2O4, Pseudosinhalite : Mg2Al3[O3|OH|(BO3)2] | |
|
Former granite quarry Stubenberg, Stubenberg am See, Weiz, Styria, Austria black geikielite, pink spinel and pseudosinhalite in white marble; polished slab of F.Bernhard-Graz; FOV 6,5 mm; Chris Auer photo and collection; collected by F.Bernhard 2006. |
| Photo ID: 238277 View Count: 49 | |
| |
|
Maxwell Quarry, Wakefield area, Hull Township, Gatineau Co., Québec, Canada 7.5 x 6 x 4 cm. Geikielite is a rare magnesium titanium oxide, found usually in microcrystals or masses. It is the magnesium analogue of Ilmenite. Here we have a huge mass of geikielite about 3 inches in size with distinct big crystals over 1 cm in size embedded within it. It shows metallic lustre and some sharp twinning. This has been confirmed ... |
| © Rob Lavinsky | Photo ID: 199901 View Count: 131 |
Geikielite : MgTiO3 | |
|
Studnice, Nové Město na Moravě, Vysočina Region, Moravia (Mähren; Maehren), Czech Republic Segregation (about 3 mm in diameter) of black geikielite, likely in a rock of carbonatite type. Surrounding mineral is thought to be calcite. |
| © L Kruszewski 2006 | Photo ID: 67826 View Count: 290 |
Geikielite : MgTiO3 | |
|
Somma-Vesuvius Complex, Naples Province, Campania, Italy 1.3 mm red-brown Geikielite crystal. Ex G.di Rosa Collection. Natural History Museum of Milan, Italy Collection n.32297 photo M.Chinellato |
| © Chinellato Matteo | Photo ID: 256391 View Count: 26 |
Geikielite : MgTiO3 | |
|
Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy beautiful crystal of geikielite up to 0.75 mm Photo Bernardino Turconi, Collection Domenico Preite |
| © D. Preite | Photo ID: 135540 View Count: 180 |
Geikielite : MgTiO3 | |
|
San Vito quarry, San Vito, Ercolano, Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy beautiful tabular red crystal of geikielite up to 0.75 mm Photo Enrico Bonacina,Collection Domenico Preite Mindat.org Photo of the Day - 25th Feb 2009 |
| © D. Preite | Photo ID: 166004 View Count: 1342 |
Geikielite : MgTiO3 | |
|
San Vito quarry, San Vito, Ercolano, Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy tabular red crystal of geikielite up to 0.7 mm Photo Enrico Bonacina,Collection Domenico Preite |
| © D. Preite | Photo ID: 166003 View Count: 168 |
Geikielite : MgTiO3 | |
|
San Vito quarry, San Vito, Ercolano, Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy 0.9 mm Geikielite crystal. Donation I.Punzo. Photo & Collection M.Chinellato |
| © Chinellato Matteo | Photo ID: 171326 View Count: 137 |
Geikielite : MgTiO3 | |
|
San Vito quarry, San Vito, Ercolano, Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy dimension crystal mm. 0,7 |
| © luigi chiappino | Photo ID: 194864 View Count: 101 |
Geikielite : MgTiO3 | |
|
San Vito quarry, San Vito, Ercolano, Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy Black crystal with 0,3mm - August of 2008 |
| © Martins da Pedra | Photo ID: 180203 View Count: 100 |
| Page 1 of 2 (1 to 10 of 16 total) | Next Page | |
| Page: 1 2 | ||
