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Kentbrooksite : (Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2·2H2O | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Photographed by and in the collection of Doug Merson. |
| © 2005 DM | Photo ID: 32048 View Count: 413 |
Kentbrooksite : (Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2·2H2O, Aegirine : NaFe3+[Si2O6], Orthoclase : K[AlSi3O8] | |
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Lovchorrite Mine, Hackman Valley, Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia 2 mm crystal of kentbrooksite with aegirine and orthoclase. Lovchorrite mine dumps in Hakman valley, Yukspor Mt. Selfcollected in 1994. Pavel M. Kartashov collection and photo. |
| © Pavel M. Kartashov | Photo ID: 69003 View Count: 267 |
Kentbrooksite : (Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2·2H2O | |
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Lovchorrite Mine, 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: 249132 View Count: 32 |
Kentbrooksite : (Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2·2H2O | |
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Lovchorrite Mine, 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: 249133 View Count: 21 |
Kentbrooksite : (Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2·2H2O | |
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Lovchorrite Mine, Hackman Valley, Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia dimension area mm. 4 x 4 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 249131 View Count: 18 |
Kentbrooksite : (Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2·2H2O | |
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Lovchorrite Mine, Hackman Valley, Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia dimension area mm. 8 x 8 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 254938 View Count: 14 |
Kentbrooksite : (Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2·2H2O | |
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Lovchorrite Mine, 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: 254940 View Count: 13 |
Kentbrooksite : (Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2·2H2O | |
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Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Reddish brown kentbrooksite and aegirine in feldspar. Specimen size 5x4.5 cm. |
| © B. Otter | Photo ID: 22987 View Count: 558 |
Kentbrooksite : (Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2·2H2O | |
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Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia 0.5 cm crystal intergrown in matrix. S228-17 Excalibur Mineral specimen. |
| © 2008, JGW | Photo ID: 187772 View Count: 88 |
Kentbrooksite : (Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2·2H2O | |
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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: 223218 View Count: 34 |
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