BADDELEYITE MINERALIZATION OF ULTRAMAFIC ROCKS FROM THE MAIN URALS COLLISIONAL SUTURE (UFALEY METAMORPHIC BLOCK, CENTRAL URALS)
Baddeleyite from ultramafic rocks of the Kurta eclogite-schist megamélange (Ufaley metamorphic block, Central Urals) is studied. The zirconium mineralization is established in Ni-bearing forsterite and magnetite-forsterite rocks, which were replaced by ON-titanclinohumite and clinochlore. The chemic...
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South Urals Federal Research Center of Mineralogy and Geoecology UB RAS
2016-06-01
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| Series: | Минералогия |
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| Online Access: | https://journal.mineralogy.ru/wp-content/uploads/2019/09/2016-2-5.pdf |
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| author | A.I. Belkovsky A.R. Nesterov |
| author_facet | A.I. Belkovsky A.R. Nesterov |
| author_sort | A.I. Belkovsky |
| collection | DOAJ |
| description | Baddeleyite from ultramafic rocks of the Kurta eclogite-schist megamélange (Ufaley metamorphic block, Central Urals) is studied. The zirconium mineralization is established in Ni-bearing forsterite and magnetite-forsterite rocks, which were replaced by ON-titanclinohumite and clinochlore. The chemical composition of minerals from the baddeleyite-bearing ultramafic rocks is given, as well as description of alteration products of baddeleyite: zircon, zirconolite and hydrobaddeleyite. The unique Mn-bearing picroilmenite (15–16 mol. % of pyrophanite) was found for the first time in apoforsterite metasomatites. Further studies of baddeleyite ultramafic rocks as possible source of high-quality zirconium concentrates are necessary. |
| format | Article |
| id | doaj-art-684d728056de4bc2968a47fa98f1d729 |
| institution | DOAJ |
| issn | 2313-545X 2782-2044 |
| language | English |
| publishDate | 2016-06-01 |
| publisher | South Urals Federal Research Center of Mineralogy and Geoecology UB RAS |
| record_format | Article |
| series | Минералогия |
| spelling | doaj-art-684d728056de4bc2968a47fa98f1d7292025-08-20T02:46:47ZengSouth Urals Federal Research Center of Mineralogy and Geoecology UB RASМинералогия2313-545X2782-20442016-06-01224452BADDELEYITE MINERALIZATION OF ULTRAMAFIC ROCKS FROM THE MAIN URALS COLLISIONAL SUTURE (UFALEY METAMORPHIC BLOCK, CENTRAL URALS)A.I. Belkovsky0A.R. Nesterov1Institute of Mineralogy UB RASSt. Petersburg State UniversityBaddeleyite from ultramafic rocks of the Kurta eclogite-schist megamélange (Ufaley metamorphic block, Central Urals) is studied. The zirconium mineralization is established in Ni-bearing forsterite and magnetite-forsterite rocks, which were replaced by ON-titanclinohumite and clinochlore. The chemical composition of minerals from the baddeleyite-bearing ultramafic rocks is given, as well as description of alteration products of baddeleyite: zircon, zirconolite and hydrobaddeleyite. The unique Mn-bearing picroilmenite (15–16 mol. % of pyrophanite) was found for the first time in apoforsterite metasomatites. Further studies of baddeleyite ultramafic rocks as possible source of high-quality zirconium concentrates are necessary.https://journal.mineralogy.ru/wp-content/uploads/2019/09/2016-2-5.pdfbaddeleyitezirconzirconolitehydrobaddeleyitenickel-containing forsteritemagnetiteoh-titanclinohumiteclinochlore (central urals) |
| spellingShingle | A.I. Belkovsky A.R. Nesterov BADDELEYITE MINERALIZATION OF ULTRAMAFIC ROCKS FROM THE MAIN URALS COLLISIONAL SUTURE (UFALEY METAMORPHIC BLOCK, CENTRAL URALS) Минералогия baddeleyite zircon zirconolite hydrobaddeleyite nickel-containing forsterite magnetite oh-titanclinohumite clinochlore (central urals) |
| title | BADDELEYITE MINERALIZATION OF ULTRAMAFIC ROCKS FROM THE MAIN URALS COLLISIONAL SUTURE (UFALEY METAMORPHIC BLOCK, CENTRAL URALS) |
| title_full | BADDELEYITE MINERALIZATION OF ULTRAMAFIC ROCKS FROM THE MAIN URALS COLLISIONAL SUTURE (UFALEY METAMORPHIC BLOCK, CENTRAL URALS) |
| title_fullStr | BADDELEYITE MINERALIZATION OF ULTRAMAFIC ROCKS FROM THE MAIN URALS COLLISIONAL SUTURE (UFALEY METAMORPHIC BLOCK, CENTRAL URALS) |
| title_full_unstemmed | BADDELEYITE MINERALIZATION OF ULTRAMAFIC ROCKS FROM THE MAIN URALS COLLISIONAL SUTURE (UFALEY METAMORPHIC BLOCK, CENTRAL URALS) |
| title_short | BADDELEYITE MINERALIZATION OF ULTRAMAFIC ROCKS FROM THE MAIN URALS COLLISIONAL SUTURE (UFALEY METAMORPHIC BLOCK, CENTRAL URALS) |
| title_sort | baddeleyite mineralization of ultramafic rocks from the main urals collisional suture ufaley metamorphic block central urals |
| topic | baddeleyite zircon zirconolite hydrobaddeleyite nickel-containing forsterite magnetite oh-titanclinohumite clinochlore (central urals) |
| url | https://journal.mineralogy.ru/wp-content/uploads/2019/09/2016-2-5.pdf |
| work_keys_str_mv | AT aibelkovsky baddeleyitemineralizationofultramaficrocksfromthemainuralscollisionalsutureufaleymetamorphicblockcentralurals AT arnesterov baddeleyitemineralizationofultramaficrocksfromthemainuralscollisionalsutureufaleymetamorphicblockcentralurals |