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Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Section of large grain of black aenigmatite partialy surrounded by coronite agregate of bronze astrofillite in greenish microcline matrix. Associated minerals are raspberry-red eudialyte and very minor grey nepheline. Juvit pegmatite within massive apatite body. Specimen size is 11x9x4.5 cm. Collected by Dmitry Krinov in 2004 on Yukspor mine ... |
| © Pavel M. Kartashov | Photo ID: 194802 View Count: 115 |
Aenigmatite : Na2Fe2+5TiO2(Si6O18), Eudialyte : Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2, Astrophyllite : (K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH)7 | |
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Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Initially this was pure aenigmatite-eudialyte agregate in juvit pegmatite. Some later aenigmatite was partially replaced by astrophyllite coronites. It is interesting, that replacement of aenigmatite by astrophyllite hadn't effect on raspberry-red eudialyte colour. Juvit pegmatite within massive apatite body. Specimen size is 10x3 cm. Collected by ... |
| © Pavel M. Kartashov | Photo ID: 194807 View Count: 101 |
Astrophyllite : (K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH)7, Aenigmatite : Na2Fe2+5TiO2(Si6O18), Eudialyte : Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2 | |
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Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia 1 cm wide zone of bronze astrophyllite coronite agregate between black aenigmatite and red eudialyte. Yuvit pegmatite within massive apatite body. Collected by Dmitry Krinov in 2004 on Yukspor mine dumps. Pavel M. Kartashov collection and photo. |
| © Pavel M. Kartashov | Photo ID: 194815 View Count: 52 |
Astrophyllite : (K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH)7 | |
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Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Astrophyllite radial crystals with albite. Size 35*40*35mm. Foto D.Tonkacheev |
| Photo ID: 210315 View Count: 44 | |
Barylite : BaBe2[Si2O7] | |
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Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia A large group of Barylite crystals from Mt. Yukspor, Khibiny, Kola, Russia. Field of view: 2 cm. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 58269 View Count: 279 |
Cerite-(La) : (La,Ce,Ca)9(Fe,Ca,Mg)(SiO4)3[SiO3(OH)]4(OH)3, Ancylite-(Ce) : SrCe[OH|(CO3)2] · H2O | |
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Hackman Valley, Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Creamy distorted tabular crystals of cerite-(La) into cavity within pseudomorphose after unknown hexagonal mineral (burbankite group ?) from the type locality. Associated minerals are water-clear natrolite and redish crystaline crusts of ancylite-(Ce). FOV is ~12x10 mm. Authors specimen, cotype. Pavel M. Kartashov collection & photo |
| © Pavel M. Kartashov | Photo ID: 162447 View Count: 148 |
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Hackman Valley, Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Section of 5 mm size clinobarylite spherulite on grey K-feldspar matrix. Authors specimen from the type locality. FOV is ~3x2.5 mm. Collected by Igor V. Pekov on the left side of head Hackman valley. Pavel M. Kartashov collection and photo. |
| © Pavel M. Kartashov | Photo ID: 154586 View Count: 160 |
Clinobarylite : BaBe2Si2O7 | |
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Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Divergent, in matrix. S383-30 1.5 cm field of view, vertical. Excalibur Mineral specimen. |
| © 2008, JGW | Photo ID: 149695 View Count: 129 |
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Hackman Valley, Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Tabular transparent clinobarylite crystals of free growth from cavity in nephelin-syenite pegmatite. Authors specimen from the type locality. FOV is ~4x4 mm. Collected by Igor V. Pekov. Pavel M. Kartashov collection and photo. |
| © Pavel M. Kartashov | Photo ID: 170812 View Count: 88 |
Clinobarylite : BaBe2Si2O7 | |
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Hackman Valley, Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia dimension area mm. 2 x 2 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 267933 View Count: 11 |
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