KUKHARENKOITE-(Ce) AND ITS MINERAL ASSEMBLAGE IN PEGMATITES OF THE VISHNEVYE MOUNTAINS (SOUTH URALS)
A rare Ba and REE fluorocarbonate kukharenkoite-(Ce) Ba2 Ce(CO3 )3 F with empirical formula (Ba1.88Sr0.17)2.05(Ce0.53La0.31Nd0.11)0.95(CO3 )3 F was found in alkali pegmatite of vein no. 35 in the Vishnevye Mountains, South Urals. Kukharenkoite-(Ce) forms small inclusions up to 3–7 µm in anatase and...
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South Urals Federal Research Center of Mineralogy and Geoecology UB RAS
2021-09-01
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| Series: | Минералогия |
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| Online Access: | https://journal.mineralogy.ru/wp-content/uploads/2021/10/2021_7_3_4.pdf |
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| author | V.I. Popova M.A. Rassomakhin V.A. Popov A.M. Kuznetsov S.M. Lebedeva |
| author_facet | V.I. Popova M.A. Rassomakhin V.A. Popov A.M. Kuznetsov S.M. Lebedeva |
| author_sort | V.I. Popova |
| collection | DOAJ |
| description | A rare Ba and REE fluorocarbonate kukharenkoite-(Ce) Ba2 Ce(CO3 )3 F with empirical formula (Ba1.88Sr0.17)2.05(Ce0.53La0.31Nd0.11)0.95(CO3 )3 F was found in alkali pegmatite of vein no. 35 in the Vishnevye Mountains, South Urals. Kukharenkoite-(Ce) forms small inclusions up to 3–7 µm in anatase and quartz. Raman spectrum of the studied kukharenkoite-(Ce) is similar to spectrum no. R110190 of kukharenkoite- (Ce) from the RRUFF database. The mineral assemblage of pegmatite from vein no. 35 includes feldspars, annite, yangzhuminite (?), aegirine, magnesio-fluoro-arfvedsonite, allanite-(Ce), ilmenite, monazite-(Ce), anatase, rutile, brookite, titanite, pyrite, molybdenite, calcite, zircon, pyrochlore, and REE carbonates – bastnäsite-(Ce), parisite-(Ce), synchisite-(Ce), röntgenite-(Ce) and huanghoite-(Ce). Kukharenkoite-(Ce) and, mostly likely, yangzhumingite KMg2. 5[Si4 O10]F2 are found for the first time in the Urals. |
| format | Article |
| id | doaj-art-c236cb6c8716469b9b9aa60dceec9d94 |
| institution | Kabale University |
| issn | 2313-545X 2782-2044 |
| language | English |
| publishDate | 2021-09-01 |
| publisher | South Urals Federal Research Center of Mineralogy and Geoecology UB RAS |
| record_format | Article |
| series | Минералогия |
| spelling | doaj-art-c236cb6c8716469b9b9aa60dceec9d942025-02-12T08:35:23ZengSouth Urals Federal Research Center of Mineralogy and Geoecology UB RASМинералогия2313-545X2782-20442021-09-0173687710.35597/2313-545X-2021-7-3-4KUKHARENKOITE-(Ce) AND ITS MINERAL ASSEMBLAGE IN PEGMATITES OF THE VISHNEVYE MOUNTAINS (SOUTH URALS)V.I. Popova0M.A. Rassomakhin1V.A. Popov2A.M. KuznetsovS.M. Lebedeva3South Urals Federal Research Center of Mineralogy and Geoecology UB RASSouth Urals Federal Research Center of Mineralogy and Geoecology UB RASSouth Urals Federal Research Center of Mineralogy and Geoecology UB RASSouth Urals Federal Research Center of Mineralogy and Geoecology UB RASA rare Ba and REE fluorocarbonate kukharenkoite-(Ce) Ba2 Ce(CO3 )3 F with empirical formula (Ba1.88Sr0.17)2.05(Ce0.53La0.31Nd0.11)0.95(CO3 )3 F was found in alkali pegmatite of vein no. 35 in the Vishnevye Mountains, South Urals. Kukharenkoite-(Ce) forms small inclusions up to 3–7 µm in anatase and quartz. Raman spectrum of the studied kukharenkoite-(Ce) is similar to spectrum no. R110190 of kukharenkoite- (Ce) from the RRUFF database. The mineral assemblage of pegmatite from vein no. 35 includes feldspars, annite, yangzhuminite (?), aegirine, magnesio-fluoro-arfvedsonite, allanite-(Ce), ilmenite, monazite-(Ce), anatase, rutile, brookite, titanite, pyrite, molybdenite, calcite, zircon, pyrochlore, and REE carbonates – bastnäsite-(Ce), parisite-(Ce), synchisite-(Ce), röntgenite-(Ce) and huanghoite-(Ce). Kukharenkoite-(Ce) and, mostly likely, yangzhumingite KMg2. 5[Si4 O10]F2 are found for the first time in the Urals.https://journal.mineralogy.ru/wp-content/uploads/2021/10/2021_7_3_4.pdfkukharenkoite-(ce)yangzhumingitealkali pegmatitevein no. 35vishnevye mountainssouthern uralsrussia |
| spellingShingle | V.I. Popova M.A. Rassomakhin V.A. Popov A.M. Kuznetsov S.M. Lebedeva KUKHARENKOITE-(Ce) AND ITS MINERAL ASSEMBLAGE IN PEGMATITES OF THE VISHNEVYE MOUNTAINS (SOUTH URALS) Минералогия kukharenkoite-(ce) yangzhumingite alkali pegmatite vein no. 35 vishnevye mountains southern urals russia |
| title | KUKHARENKOITE-(Ce) AND ITS MINERAL ASSEMBLAGE IN PEGMATITES OF THE VISHNEVYE MOUNTAINS (SOUTH URALS) |
| title_full | KUKHARENKOITE-(Ce) AND ITS MINERAL ASSEMBLAGE IN PEGMATITES OF THE VISHNEVYE MOUNTAINS (SOUTH URALS) |
| title_fullStr | KUKHARENKOITE-(Ce) AND ITS MINERAL ASSEMBLAGE IN PEGMATITES OF THE VISHNEVYE MOUNTAINS (SOUTH URALS) |
| title_full_unstemmed | KUKHARENKOITE-(Ce) AND ITS MINERAL ASSEMBLAGE IN PEGMATITES OF THE VISHNEVYE MOUNTAINS (SOUTH URALS) |
| title_short | KUKHARENKOITE-(Ce) AND ITS MINERAL ASSEMBLAGE IN PEGMATITES OF THE VISHNEVYE MOUNTAINS (SOUTH URALS) |
| title_sort | kukharenkoite ce and its mineral assemblage in pegmatites of the vishnevye mountains south urals |
| topic | kukharenkoite-(ce) yangzhumingite alkali pegmatite vein no. 35 vishnevye mountains southern urals russia |
| url | https://journal.mineralogy.ru/wp-content/uploads/2021/10/2021_7_3_4.pdf |
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