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Kupletskite : (K,Na)3(Mn,Fe)7Ti2Si8O26(OH)4F | |
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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: 31992 View Count: 435 |
Kupletskite : (K,Na)3(Mn,Fe)7Ti2Si8O26(OH)4F | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Translucent coffin-shaped kupletskite crystal. Photo is about 1.5 mm in length. Specimen was purchased at the 2005 Rochester Mineralogical Symposium and resides in my collection. |
| © sms 2005 | Photo ID: 31332 View Count: 464 |
Kupletskite : (K,Na)3(Mn,Fe)7Ti2Si8O26(OH)4F | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Picture width 4 mm. Collection and photograph Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 34431 View Count: 349 |
Kupletskite : (K,Na)3(Mn,Fe)7Ti2Si8O26(OH)4F | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Picture width 3 mm. Collection and photograph Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 34430 View Count: 323 |
Kupletskite : (K,Na)3(Mn,Fe)7Ti2Si8O26(OH)4F | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada 1mm sprays. From sodalite xenolith. Associated with villiaumite and vuonnemite. JBS specimen and photo. |
| © JBS 2006 | Photo ID: 79536 View Count: 222 |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Modris Baum collection. The larger xl is about 19 x 7 x 3 mm. This has now been conclusively identified as ordinary kupletskite by Paula Piilonen at CMN. Using the generic AGM formula A2BC7D2T8O26(OH)4(F,O,OH) and the conventional cation assignment scheme on the average of 34 probes I get: A2 = (K1.68,Na0.08,Rb0.07,)1.83 B = ... |
| Photo ID: 168270 View Count: 222 | |
Kupletskite : (K,Na)3(Mn,Fe)7Ti2Si8O26(OH)4F | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Specimen and photograph by Arnaldo Brunetti Field of view: 1.2 cm This crystal is quite amazing, it resembles a marble surface. Associated minerals, Genthelvite, Serandite, Fluorite, Leucophanite, Aegerine, Polylithionite, Microcline. Catapleiite and Ancylite. |
| Photo ID: 222623 View Count: 73 | |
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Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada The main xl is about 11 mm tall. Via Jean-Pierre Beckerich. This is one of four xls, 1-2 cm in size, on the specimen. The others have more typical kupletskite shapes but are nearly buried by slowly crumbling natrolite/gonnardite. Some day they may be photographable ... Aegirine (black), analcime (behind the xl) and microcline (white) are listed ... |
| Photo ID: 262058 View Count: 8 | |
Kupletskite : (K,Na)3(Mn,Fe)7Ti2Si8O26(OH)4F, Feldspar Group | |
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Junguni Hill, Balaka District, Malawi Kupletskite in feldspar. S298-22 1.5 cm field of view. Excalibur Mineral specimen. |
| © 2008, JGW | Photo ID: 181756 View Count: 128 |
Kupletskite : (K,Na)3(Mn,Fe)7Ti2Si8O26(OH)4F | |
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Junguni Hill, Balaka District, Malawi Width of field 2,5 mm. Collection and photo Jesse Crawford. Compositing program CombineZP. Equipment: Nikon D-100 on a homemade microscope. |
| © 2008 Jesse Crawford | Photo ID: 198879 View Count: 69 |
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