Classification |
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Species: | 'Pyrochlore Group' (not an IMA approved species) |
Formula: | A2Nb2(O,OH)6Z |
Habit: | octahedral crystals or anhedral grains up to 10mm across |
Colour: | dark brown to amber yellow |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Pyrochlore Group data |
Locality Data: | Click here to view Atagoyama, Koriyama City, Fukushima Prefecture, Japan |
Data Identifiers |
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Mindat Occurrence Record ID: | 964779 |
Long-form Identifier: | 1:3:964779:4 |
GUID (UUID V4): | 933772b9-b898-4892-9bc0-159563d58d81 |
References |
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Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1–6. |
Reference Search (possible matching items) |
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| | Journal (article/letter/editorial) | Pannonian Basin; pyrochlore; xenolith 1. Introduction Niobium belongs to the group of incompatible high-field-strength...minerals (Fe–Ti oxides, zircon, thorite, and pyrochlore) in the granite xenoliths from Čamovce have...challenging task due to multiple interferences within the group of high-field-strength elements. A CAMECA SX-100...SX-100 electron probe interferences within the group of high-field-strength elements. A CAMECA SX-100 electron...Ca3. (c) Complex domain zoning of pyrochlore and fergusonite pyrochlore and fergusonite caused by variable |
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