Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

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Bykovaite : BaNa(Na,Ti)4[(OH,F)2|(Ti,Nb)2Si4O14(O,OH)3] · 3H2O, Sphalerite : (Zn,Fe2+)S
	Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia 1.5 mm pinkish bykovaite spherulite between sphalerite crystals in ussingite. Collected by A. Shpachenko in 1993. Pavel M. Kartashov collection and photo.
© Pavel M. Kartashov	Photo ID: 70227    View Count: 386
Bykovaite : BaNa(Na,Ti)4[(OH,F)2|(Ti,Nb)2Si4O14(O,OH)3] · 3H2O, Sphalerite : (Zn,Fe2+)S, Ussingite : Na2AlSi3O8OH
	Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia 1.5 to 2 mm pinkish bykovaite spherulite between sphalerite crystals in ussingite. Whitish film in upper left corner is newformed thermonatrite. Collected by A. Shpachenko in 1993. Pavel M. Kartashov collection and photo.
© Pavel M. Kartashov	Photo ID: 70234    View Count: 281
Bykovaite : BaNa(Na,Ti)4[(OH,F)2|(Ti,Nb)2Si4O14(O,OH)3] · 3H2O, Ussingite : Na2AlSi3O8OH, Sphalerite : (Zn,Fe2+)S
	Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia 2 mm pinkish bykovaite spherulite between sphalerite crystals and ussingite. Brownish glassy grain in upper left corner is unidentified amorphous Na-Th silicate. Collected by A. Shpachenko in 1993. Pavel M. Kartashov collection and photo.
© Pavel M. Kartashov	Photo ID: 70292    View Count: 239
Bykovaite : BaNa(Na,Ti)4[(OH,F)2|(Ti,Nb)2Si4O14(O,OH)3] · 3H2O
	Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia The typical single 1.5 mm bykovaite spherulite in ussingite. Collected by A. Shpachenko in 1993. Pavel M. Kartashov collection and photo.
© Pavel M. Kartashov	Photo ID: 70293    View Count: 233
Bykovaite : BaNa(Na,Ti)4[(OH,F)2|(Ti,Nb)2Si4O14(O,OH)3] · 3H2O
	Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia dimension area mm. 2 x 2 photo and collection Luigi Chiappino
© luigi chiappino	Photo ID: 222934    View Count: 23
Bykovaite : BaNa(Na,Ti)4[(OH,F)2|(Ti,Nb)2Si4O14(O,OH)3] · 3H2O, Ussingite : Na2AlSi3O8OH
	Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Pale orange brown intergrown Bykovaite (TL) with pale pink Ussingite. Picture width is 4mm.
© Elmar Lackner 2009	Photo ID: 252780    View Count: 22
Bykovaite : BaNa(Na,Ti)4[(OH,F)2|(Ti,Nb)2Si4O14(O,OH)3] · 3H2O, Ussingite : Na2AlSi3O8OH, Sphalerite : (Zn,Fe2+)S
	Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Pale orange brown intergrown Bykovaite (TL) with pale pink Ussingite and yellow Sphalerite. Picture width is 4mm.
© Elmar Lackner 2009	Photo ID: 252779    View Count: 19
Bykovaite : BaNa(Na,Ti)4[(OH,F)2|(Ti,Nb)2Si4O14(O,OH)3] · 3H2O, Ussingite : Na2AlSi3O8OH
	Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Masses of bykovaite with pale violet ussingite. S409-241 0.7 cm field of view. Excalibur Mineral Company specimen.
© 2009, JGW	Photo ID: 260760    View Count: 8
Chkalovite : Na2BeSi2O6, Ussingite : Na2AlSi3O8OH, Vuonnemite : Na11Ti4+Nb2(Si2O7)2(PO4)2O3(F,OH)
	Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Example of Chkalovite that nested in Ussingite from Kola Peninsula, Russia Size is: 65x40x25 mm
© Oleg Lopatkin	Photo ID: 216769    View Count: 44
Gaidonnayite : Na2Zr[Si3O9]·2H2O, Terskite : Na4ZrSi6O16·2H2O, Litvinskite : Na2([],Na,Mn)ZrSi6O12(OH,O)6, Aegirine : NaFe3+[Si2O6]
	Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Fragment of replaced crystal of litvinskite. Its cherry-red relicts are still visible. They are surrounded by violet gaidonneite rims and deeped into white terskite masse (with bright green SW UV fluorescention). Matrix is green fibrous aegirine. FOV is ~2.3x1.7 cm. Collected by Arkady Shpachenko in 1991. Pavel M. Kartashov collection and photo.
© Pavel M. Kartashov	Photo ID: 166990    View Count: 90