 | Biagioni, Cristian, Meisser, Nicolas, Nestola, Fabrizio, Pasero, Marco, Robyr, Martin, Roth, Philippe, Schnyder, Cédric, Gieré, Reto (2018) Hydrokenopyrochlore, (□,#)2Nb2O6·H2O, a new species of the pyrochlore supergroup from the Sahatany Pegmatite Field, Antananarivo Province, Madagascar. European Journal of Mineralogy, 30 (4) 869-876 doi:10.1127/ejm/2018/0030-2761 | Journal (article/letter/editorial) | | researchgate.net/publication/325086419 Hydrokenopyrochlore, (□,#) 2 Nb 2 O 6 ·H 2 O, a new species of...supergroup from the Sahatany Pegmatite Field, Antananarivo Province, Madagascar Article in European Journal...30, 869–876 Published online 9 May 2018 Hydrokenopyrochlore, (◻,#)2Nb2O6·H2O, a new species of the pyrochlore...supergroup from the Sahatany Pegmatite Field, Antananarivo Province, Madagascar CRISTIAN BIAGIONI1,*, NICOLAS... USA Abstract: The new mineral species hydrokenopyrochlore, ideally A(◻,#)2BNb2XO6·YH2O, has been discovered |  | | Report (issue) | | (☐, Sb3+, Na)2Nb2O6·H2O Hydrokenopyrochlore Crystal Data: Cubic. Point Group: 4/m 3 2/m. As porous...Diffraction Pattern: Sahatany Pegmatite Field, Antananarivo Province, Madagascar. 3.136 (s), 3.006 (s), 1...11.94 100.00 (1) Sahatany Pegmatite Field, Antananarivo Province, Madagascar; average electron microprobe...charge balance. Occurrence: From a Li-Cs-Ta-type pegmatite intruded into dolomitic marble. Association: Quartz...the Antandrokomby pegmatite, near Mt. Ibity, southern Sahatany Pegmatite Field, Manandona Valley, Vakinankaratra |  | | Journal (article/letter/editorial) | | 529–533. IMA No. 2017-005 Hydrokenopyrochlore ☐2Nb2O4(OH)2(H2O) Antandrokomby pegmatite, near Mt. Ibity, Sahatany...Sahatany Pegmatite Field, Manandona Valley, Vakinankaratra Region, Antananarivo Province, Madagascar (20°140...Robyr, M., Roth, P. and Schnyder, C. (2017) Hydrokenopyrochlore, IMA 2017-005. CNMNC Newsletter No. 37, June...Cornelia Mine Open Cut, 67 m level, Hagendorf-Süd pegmatite, Hagendorf, Oberpfalz, Bavaria, Germany (49°390...Borgata Oberti, Montaldo di Mondovì, Corsaglia Valley, Piedmont, Italy (44°190 08.900 N, 7°510 09.500 |  | | Journal (article/letter/editorial) | | 37 IMA No. 2017-005 Hydrokenopyrochlore □2Nb2O4(OH)2(H2O) Antandrokomby pegmatite, near Mt. Ibity, Sahatany...Sahatany Pegmatite Field, Manandona Valley, Vakinankaratra Region, Antananarivo Province, Madagascar (20°14′25″S...Robyr, M., Roth, P. and Schnyder, C. (2017) Hydrokenopyrochlore, IMA 2017-005. CNMNC Newsletter No. 37, June...Cornelia Mine Open Cut, 67 m level, Hagendorf-Süd pegmatite, Hagendorf, Oberpfalz, Bavaria, Germany (49°39′1″N...Borgata Oberti, Montaldo di Mondovì, Corsaglia Valley, Piedmont, Italy (44°19′08.9″N, 7°51′09.5″E – holotype); |  | | Journal (issue) | | general. and pegmatite collecting in particular. Upon finding a promising amazonite-bearing pegmatite on his...collecting locality. Whenever we jointly dug a pegmatite. Jerry never assumed ownership of the best specimen:...Mines near Crystal Peak ca. 1935, pointing to a pegmatite "stringer" that led into a crystal pocket. Note...caution is urged. The beryl xis occur in the pegmatite dike and are not of exceptional quality but are...Poughkeepsie, New York Show & Sale. Mid-Hudson Valley Gem & Mineral Society. Inc: Gold's Gym & Family |
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Antandrokomby pegmatite, Manandona Valley, Sahatsiho Ambohimanjaka, Ambositra, Amoron'i Mania, Madagascar