| Vignola, Pietro, Rotiroti, Nicola, Hatert, Frédéric, Bersani, Danilo, Andò, Sergio, Varvello, Sergio (2019) Jervisite, NaScSi2O6: Optical Data, Morphology, Raman Spectroscopy, and Crystal Chemistry. The Canadian Mineralogist, 57 (4) 489-498 doi:10.3749/canmin.1900012 | Journal (article/letter/editorial) | using a crystal from the Seula quarry (Baveno, Verbano-Cusio-Ossola province, Italy). The refinement was...index, Baveno, Italy. INTRODUCTION The miarolitic NYF pegmatites hosted by the calcalkaline Baveno pluton...species occur as fine crystals in the cavities of the Baveno granite. Bazzite, Be3Sc2 (Si6O18), was the first...lm from the Seula quarry. described from Baveno (Artini 1915, Demartin et al. 2000). Baveno is also the...most recent scandium mineral to be identified from Baveno (Guastoni & Pezzotta 2004). Jervisite, NaSc3þSi2O6 | | | Journal (article/letter/editorial) | from Yakuki mine (Japan), Grönsjöberget (Sweden), Kandivali Quarry (India), Baveno Quarry (Italy), Bråstad...Bråstad Mine (Norway), and Kouragahana (Japan), and manganbabingtonite, Ca2(Mn2+, Fe2+)Fe3+[Si5O14(OH)], from...from Iron Cap mine (USA) were studied using electronmicroprobe analysis (EMPA), 57Fe Mössbauer analysis...other features of each specimen are; (1) Yakuki mine, Japan: euhedral to subhedral short prismatic babingtonite...mainly associated with hedenbergite, grossular-andradite garnets, quartz, and ilvaite. Pyrite and chalcopyrite | | | Journal (article/letter/editorial) | Kristiansenite occurs in an association with andradite, epidote, allanite-(Ce), titanite, fersmite, scheelite...from the Italian Alps in the Baveno region (Locatelli quarry and Seula mine [2,3]), and in a granitic pegmatite...assemblage composed of Ca-bearing minerals such as andradite grading to grossular garnet, epidote, allanite-(Ce)...the O25 and O26 donor isoxygens associated with andradite, grossular, epidote, allanite-(Ce), titanite fersmite...[CrossRef] Guastoni, A.; Pezzotta, F. Kristiansenite a Baveno, secondo ritrovamento mondiale della specie. Riv |
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Seula mine, Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy