| Locality type: | Quarry |
| Classification |
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| Species: | 'Pyrochlore Group' (not an IMA approved species) |
| Formula: | A2Nb2(O,OH)6Z |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Pyrochlore Group data |
| Locality Data: | Click here to view Bakkane Quarry, Brunlanes, Larvik, Vestfold, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1107244 |
| Long-form Identifier: | 1:3:1107244:7 |
| GUID (UUID V4): | e16a6623-6d94-45fc-9092-2eaec50df96a |
| Nearest other occurrences of Pyrochlore Group |
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| 1.1km (0.7 miles) | ⓘMelau 2 Quarry, Brunlanes, Larvik, Vestfold, Norway |
| 1.1km (0.7 miles) | ⓘMelau 1 Quarry, Brunlanes, Larvik, Vestfold, Norway |
| 1.1km (0.7 miles) | ⓘTanum kirke, Brunlanes, Larvik, Vestfold, Norway |
| 2.4km (1.5 miles) | ⓘThorstein Quarry, Brunlanes, Larvik, Vestfold, Norway |
| 3.6km (2.2 miles) | ⓘTrondsrødfjellet roadcut Rv 301 (Agnes), Stavern (Fredriksvärn), Larvik, Vestfold, Norway |
| 3.6km (2.2 miles) | ⓘSaga Pearl Quarry, Tvedalen, Larvik, Vestfold, Norway |
| 3.7km (2.3 miles) | ⓘRoadcut 1, Pauler, Larvik, Vestfold, Norway |
| 4.1km (2.5 miles) | ⓘAlmenningen Quarry (Treschow-Fritzøe Quarry), Tvedalen, Larvik, Vestfold, Norway |
| 4.1km (2.6 miles) | ⓘUtklev Quarry, Tvedalen, Larvik, Vestfold, Norway |
| 4.1km (2.6 miles) | ⓘDolven, Brunlanes, Larvik, Vestfold, Norway |
| References |
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| Reference Search (possible matching items) |
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 | Tomašić, N., Gajović, A., Bermanec, V., Su, D. S., Rajić Linarić, M., Ntaflos, T., Schlögl, R. (2006) Recrystallization mechanisms of fergusonite from metamict mineral precursors. Physics and Chemistry of Minerals, 33 (2) 145-159 doi:10.1007/s00269-006-0061-6 | Journal (article/letter/editorial) | | original fergusonite structure or from metamictized pyrochlore, which was altered before or after metamictization...tetragonal fergusonite from Urals with the space group I41/a, later named a-fergusonite (Gorshevskaya et...transforms to a monoclinic phase with the I2 space group and distorted scheelite structure, named b-fergusonite...synthetic b-fergusonite (YNbO4), and proposed the space group C2/c with 4+2 coordination for B-cations. Blasse...YTaO4 (Wolten and Chase 1967) with the P2/a space group. This phase is obtained for the crystals grown below |  | | Book (edition) | | to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...registered in this book (e.g. in the amphibole group). For more detailed information see "Dana's System...) 6-21 %. VHN(synth.) (10.C. purine-porphyrine group). a nickel porphyrine. With quartz. rutile, piemontite |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Mineralogisk-Geologisk Museum, University of Oslo, Oslo, Norway. Richard J. Reeder: Dept. of Earth Sciences, State...Species containing more than one anion or anion group may be assigned to a separate class or may be assigned...specifies the atomic (cation to anion, or to anion group) ratio for the mineral. This and the remaining numbers...appropriate Dana number. When recognized, membership in a group is noted. Occasionally, the phrase “an inadequately...internally contradictory. 5A. Groups The term group refers to an aggregate or multiple (usually three |
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