...Fernando Cámara; Elena Sokolova; Yassir A. Abdu; Frank C. Hawthorne A bstract Saamite, Ba□TiNbNa 3 Ti(Si 2 O 7 ) 2 O 2 (OH) 2 (H 2 O) 2 , is a Group-III TS-block mineral from the Kirovskii mine, Mount Kukisvumchorr, Khibiny alkaline massif, Kola Peninsula, Russia. The mineral occurs as transparent...

...Fernando Cámara; Elena Sokolova; Yassir Abdu; Frank C. Hawthorne; A.P. Khomyakov Abstract Kolskyite, (Ca□)Na 2 Ti 4 (Si 2 O 7 ) 2 O 4 (H 2 O) 7 , is a Group-IV TS-block mineral from the Kirovskii mine, Mount Kukisvumchorr, Khibiny alkaline massif, Kola Peninsula, Russia. The mineral occurs...

...F. Cámara; E. Sokolova; F. C. Hawthorne Abstract Kazanskyite, Ba□TiNbNa 3 Ti(Si 2 O 7 ) 2 O 2 (OH) 2 (H 2 O) 4 , is a Group-III TS-block mineral from the Kirovskii mine, Mount Kukisvumchorr, Khibiny alkaline massif, Kola Peninsula, Russia. The mineral occurs as flexible and commonly bent flakes 2...

... }·4.325H 2 O (electron microprobe), was collected from a hydrothermally altered pegmatite body emplaced in the nepheline syenites near their contact with ijolite–urtites in the south-western part of the Khibiny alkaline massif, Kola Peninsula, Russia, in the underground Kirovskii Mine at Mount...

... in the Russian Arctic (presently, the Kirovskii mine), and to the first industrial center and multidisciplinary research facility in the region. The in-depth scientific study of Kukisvumchorr rocks that followed revealed the astonishing mineral diversity of pegmatitic and hydrothermal veins criss-crossing...

...Fig. 1. Sheaf-like cluster of acicular crystals of stronadelphite in natrolite (the holotype specimen) from the Belovitovoye pegmatite, Kirovskii mine, Khibiny. Field of view width is 4 mm. Photo: I.V. Pekov & A.V. Kasatkin. ...

... in the Kirovskii underground apatite mine (Kukisvumchorr Mountain, Khibiny massif, Kola Peninsula, Russia) as a late hydrothermal mineral in a small hyperalkaline pegmatite embedded in ristschorrite. Shirokshinite is associated with microcline, kupletskite, aegirine, natrolite, lorenzenite, calcite, remondite-(Ce...

...Fig. 1. IR spectra of initial hilairite from Kirovskii Mine, Khibiny (1) and its Rb- (2), Sr- (3), Ba- (4), Ca- (5) and Pb-exchanged (6) forms. ...

...TABLE 1. AVERAGE CHEMICAL COMPOSITION OF DELINDEITE FROM THE KIROVSKII MINE, KHIBINA COMPLEX ...

...) Vapnikite, IMA 2013-082. CNMNC Newsletter No. 18, December 2013, page 3254; Mineralogical Magazine , 77 , 3249–3258. IMA No. 2013-083 Saamite Ba□Na 3 Ti 2 Nb(Si 2 O 7 ) 2 O 2 (OH)F(H 2 O) 2 Kirovskii mine, Mountt Kukisvumchorr, Khibiny alkaline massif, Kola Peninsula, Russia...

... 14 ](H 2 O,OH) 2 }, a member of the mero-plesiotype bafertisite series. Can. Mineral., 39, 1307–1316. Single-crystal X-ray structure study ( R = 0.054) of delindeite from the Kirovskii apatite mine, Khibiny alkaline complex, Kola Peninsula, Russia, gave a = 5.327(2), b = 6.856(2), c...

... determined a 6.025 Å 2.694(15), 2.005(100), 1.906(60), 1.816(20), 1.420(10), 1.348(10), 1.182(15), 1.119(15) IMA No. 2005–028 Kirovskii apatite mine, Kukisvumchorr, Khibiny alkaline massif, Kola Peninsula, Russia Igor V. Pekov K 3 Na 2 Mn 5 Si 12 (O,OH) 36 ·2H 2 O Related...

... as an early mineral (crystals up to 15 cm) associated with aegirine, arfvedsonite, eudialyte, microcline, and nepheline, with minor lamprophyllite, lomonosovite, lorenzenite, and villiaumite. At Khibina, potassicarfvedsonite was found in the Hilairitovoye pegmatite at the Kirovskii apatite mine, Mt...

.... Kolskyite (IMA 2013-005), ideally (Ca?)Na 2 Ti 4 (Si 2 O 7 ) 2 O 4 (H 2 O) 7 , is a new mineral from the Kirovskii mine (+252 m level), Mount Kukisvumchorr, Khibiny alkaline massif, Kola Peninsula, Russia. The mineral formed in a pegmatite as a result of hydrothermal activity and is associated...

... Kirovskii mine, Mount Kukisvumchorr, Khibiny alkaline massif, Kola Peninsula, Russia Fernando Cámara*, Elena Sokolova and Frank C. Hawthorne *E-mail: fernando.camaraartigas@unito.it New structure type Triclinic: P \batchmode \documentclass[fleqn,10pt,legalpaper]{article} \usepackage{amssymb...

... nordite-(La) was described from Kirovskii apatite mine, Mt. Kukisvumchorr (Khomyakov, 1990 ) and Mt. Eveslogchorr (Pekov, 1997 ). Outside the Lovozero and Khibiny complexes, nordite-supergroup minerals are rare and only nordite-(Ce) has been described from Igdlutalik [now spelled Illutalik], Gardar...

... is chemically the I-dominant analog of terlinguaite but is not isostructural with it, is associated with an undefined Hg mineral, native mercury, cinnabar, and edgarbaileyite that occur on a quartz veinlet in magnesite-bearing serpentine from a prospect pit near the former Clear Creek mercury mine, San Benito...