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Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

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Alsakharovite-Zn : NaSrKZn(Ti,Nb)4(Si4O12)2(O,OH)4 ยท 7H2O

Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Aggregate of light brown prismatic crystals of Alsakharovite-Zn. Aggregate length 3 mm. Photographer and collection Thomas Witzke.
 © Thomas WitzkePhoto ID: 16371    View Count: 775

Multiple photos availableApatite

Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Sr-bearing apatite.
Crystal size is 30mm, yellow-green single crystal
 © Elmar LacknerPhoto ID: 71923    View Count: 373

Apatite-(CaF) : Ca5[F|(PO4)3]

Pegmatite No. 47, Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

1.0 x 0.8 x 0.8 cm
Sr- and LREE- bearing fluorapatite (apatite-(CaF)), variety 'Saamite'.
 © Dan Weinrich, Inc.Photo ID: 224865    View Count: 70

Multiple photos availableHalloysite (Var: Zirconian Halloysite) : Al2Si2O5(OH)4

Pegmatite No. 47, Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Compact masse of pure zirconian halloysite from cavity of pegmatite on the type locality. Specimen size is 22x20x13 mm. Selfcollected in June of 1984. Pavel M. Kartashov collection and photo.
 © Pavel M. KartashovPhoto ID: 203065    View Count: 133

Multiple photos availableHalloysite (Var: Zirconian Halloysite) : Al2Si2O5(OH)4, Natrolite : Na2[Al2Si3O10] · 2H2O

Pegmatite No. 47, Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Opal-like beige masses of zirconian halloysite in cavities of white natrolite from central natrolite core of the pegmatite. Pegmatite #47 is the type locality for this variety of halloysite. Associating minerals are green aegirine, dark-brown kupletskite, yellowish rhabdophanite-(Ce) and unvisible on the photo tsepinite-Na (yellow arrowed), ...
 © Pavel M. KartashovPhoto ID: 200359    View Count: 133

Multiple photos availableKupletskite : (K,Na)3(Mn,Fe)7Ti2Si8O26(OH)4F, Natrolite : Na2[Al2Si3O10] · 2H2O, Rhabdophane-(Ce) : (Ce,La)PO4·H2O

Pegmatite No. 47, Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Section of large brown kupletskite crystal from the type locality. Note very typical for the mineral shape of crystal. Associated minerals are white natrolite and yellowish earthy masses of rhabdophane-(Ce). Specimen size is 6x4x3 cm. Selfcollected in July of 1994. Pavel M. Kartashov collection and photo.
 © Pavel M. KartashovPhoto ID: 199628    View Count: 108

Kupletskite : (K,Na)3(Mn,Fe)7Ti2Si8O26(OH)4F

Pegmatite No. 47, Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

dimension area mm. 2 x 2

photo and collection Luigi Chiappino
 © luigi chiappinoPhoto ID: 222803    View Count: 48

Lepkhenelmite-Zn : (Ba,K)2Zn(Ti,Nb)4[(O,OH)2|Si4O12]2 · 7H2O

Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

0.1 cm crystal fragment. S402-101
Excalibur Mineral specimen.
 © 2008, JGWPhoto ID: 144363    View Count: 255

Magnesio-arfvedsonite : [Na][Na2][Mg4Fe3+][(OH)2|Si8O22]

Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Single crystal
Sample size: 3,5 X 1 cm

Collection and photo: Arliguie M
 © Arliguie MPhoto ID: 130222    View Count: 134

Monazite-(La) : (La,Ce,Nd)PO4

Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Size is about 3 mm
 © Sergey VasilievPhoto ID: 59124    View Count: 420
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