Classification |
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Species: | Fergusonite-(Y) |
Formula: | YNbO4 |
Chemical Analyses: |
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Oxide wt%: | | 1 |
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CaO | 1,58 % |
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UO2 | 5,09 % |
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ThO2 | 0,31 % |
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Y2O3 | 28,46 % |
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Nd2O3 | 0,51 % |
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Sm2O3 | 1,39 % |
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Gd2O3 | 1,76 % |
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Dy2O3 | 3,09 % |
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Er2O3 | 1,04 % |
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Yb2O3 | 3,79 % |
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Lu2O3 | 1,01 % |
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Nb2O5 | 45,20 % |
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Ta2O5 | 4,44 % |
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Total: | 93 % |
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Sample references: | |
1 | - | 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 |
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Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Fergusonite-(Y) data |
Locality Data: | Click here to view Atagoyama, Koriyama City, Fukushima Prefecture, Japan |
Data Identifiers |
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Mindat Occurrence Record ID: | 964777 |
Long-form Identifier: | 1:3:964777:0 |
GUID (UUID V4): | b2eff26c-867b-488e-a31d-b08418b3b13b |
Nearest other occurrences of Fergusonite-(Y) |
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25.7km (16.0 miles) | ⓘKozoyama pegmatite, Nekonaki, Ishikawa town (Ishikawa-machi), Ishikawa District, Fukushima Prefecture, Japan |
25.9km (16.1 miles) | ⓘIzutsuyama pegmatite, Nekonaki, Ishikawa town (Ishikawa-machi), Ishikawa District, Fukushima Prefecture, Japan |
26.0km (16.2 miles) | ⓘIkkoyashiki pegmatite, Nekonaki, Ishikawa town (Ishikawa-machi), Ishikawa District, Fukushima Prefecture, Japan |
37.2km (23.1 miles) | ⓘSuishoyama pegmatite (Suishouyama; Suisyoyama; Suishyoyama), Iizaka Village (Iisaka), Kawamata, Date District, Fukushima Prefecture, Japan |
39.1km (24.3 miles) | ⓘFusamata, Kawamata, Date District, Fukushima Prefecture, Japan |
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) | alkalic granites, and syenites: columbite-Mn, fergusonite-Y, oxycalciopyrochlore, Nb-rutile, and Ca-niobate...Keywords: alkali basalt; columbite; granite; fergusonite; Pannonian Basin; pyrochlore; xenolith 1. Introduction...discrimination diagrams involving Zr, Nb, Ce, Rb, and Y. The calc-alkalic granites are unique in having increased...minerals minerals in granite xenoliths. (a) Fergusonite (Frg) cluster in the interstitial glass. Qtz...Qtz and Kfs in granite xenoliths. (a) Fergusonite (Frg) cluster in the interstitial glass. Qtz and Kfs denote |
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