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Rynersonite : Ca(Ta,Nb)2O6, Schiavinatoite : (Nb,Ta)BO4 | |
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Ampanodiana South pegmatite, Tetezantsio-Andoabatokely Pegmatite Field, Andrembesoa Commune, Betafo District, Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar Exceptional to 2 mm prismatic crystals of Rynersonite on brown Schiavinatoite from a pegmatite Ampanodiana Sud, Tetezantsio by Mahaiza, Madagscar. Specimen and photo: Knut Eldjarn |
| © Knut Eldjarn | Photo ID: 52519 View Count: 522 |
Rynersonite : Ca(Ta,Nb)2O6, Schiavinatoite : (Nb,Ta)BO4, Quartz : SiO2 | |
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Ampanodiana South pegmatite, Tetezantsio-Andoabatokely Pegmatite Field, Andrembesoa Commune, Betafo District, Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar Extremely small, maximum 0.1 cm, rynersonite crystals on brown translucent schiavinatoite. S414-01 Excalibur Mineral Company specimen. |
| © 2009, JGW | Photo ID: 255100 View Count: 11 |
Rynersonite : Ca(Ta,Nb)2O6 | |
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Herrebøkasa, Aspedammen, Idd, Halden, Østfold, Norway Light brown to beige crystals of rynersonite. FOV 2,3 mm. The specimen was collected by the Norwegian collector Atle Michalsen in May 2005 and it is now in the micromount collection of OT. Ljøstad. |
| © OT. Ljostad | Photo ID: 115992 View Count: 419 |
Rynersonite : Ca(Ta,Nb)2O6 | |
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Herrebøkasa, Aspedammen, Idd, Halden, Østfold, Norway A 1,5 mm aggregate of tiny, lamellar rynersonite crystals from the Herrebøkasa pegmatite in southern Norway. Most of the many interesting minerals from the locality have been found in clevelandite. The specimen was collected by Atle Michalsen on May 2005. It was photographed by and is in the micromount collection of OT. Ljostad. |
| © OT. Ljostad | Photo ID: 113594 View Count: 388 |
Rynersonite : Ca(Ta,Nb)2O6, Albite (Var: Cleavelandite) : Na[AlSi3O8] | |
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Herrebøkasa, Aspedammen, Idd, Halden, Østfold, Norway A 4 mm aggregate of globular, orangebrown rynersonite from the Herrebøkasa pegmatite in southern Norway. Most of the many interesting minerals from the locality have been found in clevelandite. The specimen was collected by Atle Michalsen on May 2005. It was photographed by and is in the micromount collection of OT. Ljostad. |
| © OT. Ljøstad | Photo ID: 113593 View Count: 371 |
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