SUPPLEMENTARY TABLE 1. Occurrences of minerals of the perrierite subgroup The list contains the locations of minerals known or assumed to be members of the perrierite subgroup. Those identified by X-ray diffraction are marked XRD, those using the classification scheme of Macdonald & Belkin (2002) are marked MB. In unmarked references, the use of perrierite is that of the original authors. We have not included here localities found only on web-sites, e.g. in Germany and Norway. Type localities Perrierite, beach sands, Nettuno, near Rome, Italy (Bonatti and Gottardi, 1950, 1954; Gottardi, 1960) (XRD) Strontio-chevkinite, rheomorphic fenites, Sarambi, Paraguay (Haggerty and Mariano, 1983; renamed strontio-perrierite-(Ce) by Miyawaki et al., 2002) (XRD) Rengeite, jadeitite, Itoigawa-Ohmi district, Niigata Prefecture, Japan (Miyajima et al., 2001) (XRD) Matsubaraite, jadeitite, Itoigawa-Ohmi district, Niigata Prefecture, Japan (Miyajima et al., 2002) (XRD) Intrusive igneous rocks Plutonic blocks, Veniaminof volcano, Alaska, USA (Bacon et al., 2007; this paper; MB) Little Chief Granite, Panamint Range, California, USA (McDowell, 1979) (MB) Granodiorite, Sierra Nevada batholith, Onion Valley, California, USA (Sisson et al., 1996; this paper) (MB) Aztec Wash pluton, Eldorado Mountains, Nevada, USA (Harper et al., 2004) (MB) 1 Inequigranular syenite, Organ Needle Pluton, New Mexico, USA (Verplanck et al., 1999) (MB) Questa granites, New Mexico, USA (Czamanske, unpub. data) (MB) Gabbro-anorthosite, Mäntyharju, Finland (Kallio, 1967) (XRD) Koitelainen layered intrusion, Finland (Mutanen, 1997) Pegmatitic lens in anorthosite, Storgangen mine, Sokndal, Norway (Raade, 1970; this paper) (XRD) Granodiorite, Cruachan phase of Etive Complex, Scotland (Barritt, 1983) (MB) Albitite dykes, Pyrenees, France (Monchoux et al., 2006) (MB) Predazzo granite, Italy (Gandolfi, 1965) (XRD) Orciatico “lamproitic” sill, southern Tuscany, Italy (Conticelli et al., 1992) (MB) Montecatini Val de Cecina “lamproitic” plug, southern Tuscany, Italy (Cellai et al., 1993) (MB) Orano porphyry (granodioritic), Elba Island, Italy (Dini et al., 2002) Alkali granites, Turcoaia massif, Dobrogea, Romania (Tatu et al., 1995) (c/p; probably chevkinite) Granite in basement rocks of the Byelorussian massif (Krivodubskaya et al., 1964) (XRD) Granitoids, Orlovsk massif, Altai Mountains, Russia (Kashayev et al., 1967) (XRD) Tarabagatay diorites and syenites, southeastern Kazakhstan, Russia (Semenov et al., 1966) (Sc-perrierite) (chevkinite-(Ce) in the MB scheme) Granitoids, Chatkal-Kurama Mountains, Tien Shan, Russia (Yusupov et al., 1982) (XRD) Laoshan granitic complex, China (Wang et al., 2001) (MB) Jiangxi muscovite granite, China (Zhang et al., 1995) (MB) 2 Miarolitic granites, Fujian Province, China (Hong et al., 1987) (MB) Syenite at David Island, west of Denman glacier, Antarctica (Black et al., 1992) (c/p) Granite, Landing Bluff area, East Antarctic Shield (Sheraton and Black, 1988) (c/p) Mount McGee monzonite, Meander Intrusive stocks, northern Victoria Land, Antarctica (Belluso and Lanza, 1996) Extrusive igneous rocks Peach Springs Tuff, California (Buesch, 1992) Joe Lott Tuff Member, Mount Belknap volcanics, Utah, USA (Budding et al., 1987) (XRD) In salic rocks of the Timber Mountain-Oasis Volcanic Complex, Nevada, USA (Broxton et al., 1989) (XRD) Topopah Spring and Tiva Canyon Members of Paintbrush Tuff, southwestern Nevada, USA (Price et al., 1985; Broxton et al., 1989; Warren et al., 1989) (XRD and/or MB) Ammonia Tanks and Rainier Mesa Members of Timber Mountain Tuff, southwestern Nevada, USA (Warren et al., 1989) Ash beds, lower part of Arikaree Formation (Miocene), near Chimney Rock, Nebraska, and along Goshen Hole Rim, Wyoming, USA (Izett and Wilcox, 1968) (XRD) Oroscocha volcano, Andean Cordillera, Peru (Carlier and Lorand, 2008) (MB) Nickenicher Sattel, Eifel, Germany (Blass and Graf, 2001) Krufter Ofen, Kruft, Laach Lake volcanic complex, Germany (Blass and Graf, 1993) Various localities, Niedermendig, Mendig, Laach Lake volcanic complex, Germany (Blass and Graf, 1993) 3 K-rich volcanic ejecta, La Mola, Monti dell’Anguilara, Sabatini Volcanic Complex, Italy (Parodi et al., 1994) (MB) Syenitic ejectum, Roccamonfina volcano, Latium, Italy (Di Domenico et al., 1994; Della Ventura et al., 2001) (XRD) K-rich rhyodacite lava, Mt Amiata, south Tuscany, Italy (van Bergen, 1984) (XRD) Trachyandesite lava, Lewotolo volcano, east Sunda arc, Indonesia (de Hoog and van Bergen, 2000) (MB) Pegmatites Nepheline syenite pegmatites, Pegmatite Peak, Bearpaw Mountains, Montana, USA (Chakhmouradian and Mitchell, 1999) (MB) Pegmatite, Monroe, Orange County, New York, USA (Lupulescu and Hawkins, 2003) (XRD) Hornblende granite pegmatite, north of Chamblissburg, Bedford County, Virginia USA (Mitchell, 1966; Mitchell et al., 1976) (XRD) Unspecified locality, Bedford County, Virginia, USA (Eakins, 1891; Lima-deFaria, 1962; Mitchell, 1966; Macdonald and Belkin, 2002) (XRD) Pegmatites, Burley Farm, NW of Amherst, Amherst County, Virginia, USA (Mitchell, 1966; this paper) (XRD) Pegmatite (float), Wares Gap, Amherst County, Virginia, USA (Mitchell, 1966) (XRD) East of Roseland, Nelson County, Virginia, USA (source locality unknown) (Mitchell, 1966; this paper) (XRD) Hat Creek, east of Massie’s Mills, Nelson County, Virginia, USA (Mitchell, 1966) (XRD) 4 El Muerto pegmatite, Oaxaca, Mexico (Sandoval et al., 2005) Syenite pegmatite, Buer in Bjørkedalen, Oslofjord, Norway (Segalstad and Larsen, 1978) (XRD) Pegmatite in tholeiitic dolerite dyke, Pyrenees, Spain (Azambre et al., 1987) (MB) Pegmatites and metasomites, Kola peninsula, Russia (Belolipetski and Voloshin, 1996) Aegirinised syenite pegmatite, Burpala alkaline massif, North Baikal, Russia (Portnov, 1964, 2001) (perrierite, Sr-perrierite and Zr-rich perrierite) (XRD, MB) Pegmatites of Betpak-Daly region, southeastern Kazakhstan, Russia (Semenov et al., 1966) Tarabagatay pegmatites, southeastern Kazakhstan, Russia (Semenov et al., 1966) Shuiquanguo pegmatite, Yanqing, Beijing, China (Zhang et al., 1995) Pegmatite, Kobe-Mura, Kyoto Prefecture, Japan (Takuba and Nishimura, 1953) (XRD) Others Perrierite and rengeite in hornfelsed xenolith, Mt Kaskasnyunchorr, Khibiny, Kola (Yakovenchuk et al., 2005) (MB; XRD) Apatite ores, Mushugay field, Southern Mongolia, Russia (Andreev and Ripp, 1995) (XRD) Aegirine-type ore, Bayan Obo deposit, Inner Mongolia, China (Zhang et al., 1995; Shimazaki et al., 2008; Xu et al., 2008) (XRD) Metamorphic rocks Metalimestones, roadcut near Golden Lake, Ontario, Canada (Sabina, 1978, 2007; 5 this paper) (XRD) Metalimestones, Desmont mine, near Wilberforce, Ontario, Canada (Sabina, 1978, 1982) (XRD) Unnamed orthorhombic polymorph of rengeite, associated with jadeitites, Ohmi region, central Japan (Mashima et al., 2008) (XRD) Sapphirine granulite, Anakpalle, Eastern Ghats, India (Grew and Manton, 1986; Belkin et al., 2009) (MB) Partially melted sapphirine granulite, Vestfold Hills, Antarctica (Harley, 1994) (MB) Marble, Balchen Mountain, Sør Rondane Mts, Antarctica (Grew et al., 1991) (MB) Granulites, Napier Complex, Enderby Land, Antarctica (Asami et al., 1998; Grew and Manton, 1979a; Grew et al., 2006; Hokada, 2007, Belkin et al., 2009) (XRD and/or MB) Charnockitic pegmatites cutting Napier Complex at Mount Charles and Rippon Glacier, Antarctica (Grew and Manton, 1979a; Belkin et al., 2009) (XRD) Pegmatite in charnockite, Mawson Station, Antarctica (Grew and Manton, 1979b; Belkin et al., 2009) (XRD) Uncertain provenance Guatemala (this paper) (MB) Kanjamalaiu, near Salem, Tamil Nadu (Lima-de-Faria, 1962) (XRD) Near Bangalore (Lima-de-Faria, 1962) (XRD) Bingre, Tete, Mozambique (Lima-de-Faria, 1962) (XRD) 6 References Andreev, G.V. and Ripp, G.S. 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