| Locality type: | Pegmatite |
| Classification |
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| Species: | 'Microlite Group' (not an IMA approved species) |
| Formula: | A2-mTa2X6-wZ-n |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Microlite Group data |
| Locality Data: | Click here to view Fonte del Prete, San Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 53218 |
| Long-form Identifier: | 1:3:53218:3 |
| GUID (UUID V4): | abb8ba09-59e8-43da-85f4-c2daf6894fe7 |
| Nearest other occurrences of Microlite Group |
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| 0.5km (0.3 miles) | ⓘSan Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy |
| 0.7km (0.5 miles) | ⓘFacciatoia Quarry, San Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy |
| 1.0km (0.6 miles) | ⓘGrotta d'Oggi, San Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy |
| 5.0km (3.1 miles) | ⓘProcchio, Marciana, Livorno Province, Tuscany, Italy |
| References |
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Aurisicchio, C., De Vito, C., Ferrini, V., Orlandi, P. (2002) Nb and Ta oxide minerals in the Fonte Del Prete granitic-pegmatite dike, island of Elba, Italy. The Canadian Mineralogist, 40 (3) 799-814 doi:10.2113/gscanmin.40.3.799 |
| Reference Search (possible matching items) |
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 | Szuszkiewicz, Adam, Pieczka, Adam, Szełęg, Eligiusz, Turniak, Krzysztof, Ilnicki, Sławomir, Nejbert, Krzysztof (2016) The Euxenite-Group Minerals and Products of Their Alteration In The Hybrid Julianna Granitic Pegmatite, Piława GÓrna, Sudetes, Southwestern Poland. The Canadian Mineralogist, 54 (4) 879-898 doi:10.3749/canmin.1600023 | Journal (article/letter/editorial) | | 3749/canmin.1600023 THE EUXENITE-GROUP MINERALS AND PRODUCTS OF THEIR ALTERATION IN THE HYBRID JULIANNA GRANITIC...represent the euxenite-group minerals (EGM) that formed as magmatic minerals in the sequence of (Y,REE...ferrowodginite samarskite-group minerals [ishikawaite samarskite-(Y)] EGM in the moderately fractionated...from F-poor and LREE-depleted melt. The variation in their composition results mainly from substitution...vector. Metasomatic alteration of the EGM resulted in the formation of a variety of secondary pyrochlore |  | | Book | | price or value of any specimens discussed or reported in this work. Copies may be purchased, while supplies...series of rare-earth species found as small crystals in drusy dolomite-lined cavities. The extremely rare...rarely as doubly terminated crystals to I cm floating in vugs of crystalline talc. Easily the best extant...floater found in a talc vug in 1997, is 1.7 cm long (Marty, 2004 ). AFRICA widely in Litchfield County...from quartz veins in a variety of metamorphic, plutonic and pegmatitic environments. In the mid- l 970s |
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