| Home Page | Log In | Message Board | The Mindat Directory |
| Register | Search Pages | Chat Now! (3 online) | Mindat Auctions |
|
|
|
Fredrikssonite : Mg2(Mn3+,Fe3+)[O2|BO3] | |
|
Långban, Filipstad, Värmland, Sweden Langban, Varmland, Sweden. 5.2x3.5x0.7cm. Red-brown elongated crystalline fredrikssonite in what looks like calcite with possibly granular hausmannite. |
| © Crystal Vine | Photo ID: 23880 View Count: 533 |
Fredrikssonite : Mg2(Mn3+,Fe3+)[O2|BO3], Hausmannite : MnMn2O4 | |
|
Långban, Filipstad, Värmland, Sweden Picture width is 3mm. Brown elongated crystals of Fredrikssonite (TL) with some black grains of Hausmannite. Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 101626 View Count: 161 |
Fredrikssonite : Mg2(Mn3+,Fe3+)[O2|BO3], Hausmannite : MnMn2O4 | |
|
Långban, Filipstad, Värmland, Sweden Picture width is 3mm. Brown elongated crystals of Fredrikssonite (TL) with some black grains of Hausmannite. Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 101622 View Count: 127 |
Fredrikssonite : Mg2(Mn3+,Fe3+)[O2|BO3], Hausmannite : MnMn2O4 | |
|
Långban, Filipstad, Värmland, Sweden Picture width is 5mm. Brown elongated crystals of Fredrikssonite (TL) with some black grains of Hausmannite. Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 101624 View Count: 109 |
Fredrikssonite : Mg2(Mn3+,Fe3+)[O2|BO3], Kinoshitalite : (Ba,K)(Mg,Mn2+,Al)3[(OH)2|Al2Si2O10] | |
|
Långban, Filipstad, Värmland, Sweden The width of field is 2.5 mm. Collection of Jesse Crawford. The depth of field is enhanced using Helicon Focus (17 exposures) Equipment: Nikon D-100 on a homemade microscope. Dark colored fredrikssonite prisms with light brown kinoshitalite. |
| © 2008 Jesse Crawford | Photo ID: 175091 View Count: 68 |
| Page 1 of 1 (1 to 5 of 5 total) | ||
| Page: 1 | ||