| | Journal (article/letter/editorial) | Mineralogist, Volume 91, pages 584–588, 2006 Poppiite, the V3+ end-member of the pumpellyite group:...Donato Milanese, Italy ABSTRACT Poppiite, a new mineral from Gambatesa mine (Val Graveglia, Genova, Northern...Dmeas = 3.36(2) g/cm3, and Dcalc = 3.44 g/cm3]. Poppiite crystals, with size varying from 0.1 to 0.6 mm...612, 57, (731,424); and 2.367, 51, (222, 403). Poppiite is optically negative, with 2Vcalc = 44°, nα =...pumpellyite-group minerals the crystal structure of poppiite consists of chains of edge-sharing octahedra linked | | | Book (edition) | (Switzerland). Daniel Atcncio (Brazil). Malcolm Back (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia)...Burke (Netherlands), L.J. Cabri (Canada). Anton R. Chakhmouradian (Canada), Pierre-Jacques Chiappero (France)...Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada), Joel...Joel D. Grice (Canada). L.A. Groat (Canada). Alessandro Guastoni (Italy), William A. Henderson. Jr. (USA)...(USA). D.D. Hogarth (Canada). J.L. Jam bor (Canada), Anthony R. Kampf (USA). Pave! M. Kartashov (Russia) |
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