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Bråstad Fe Mines, Øyestad, Arendal Iron Mines, Arendal, Aust-Agder, Norway
Detailed Mineral List:
| 'Amphibole Group' | ||
| Formula: | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 | |
| Reference: | Uwe Kolitsch collection | |
| 'Apatite' | ||
| Reference: | Uwe Kolitsch collection | |
| Babingtonite |  | |
| Formula: | Ca2(Fe,Mn)FeSi5O14(OH) | |
| Reference: | Weibye, P. C. (1848): Beiträge zur topograpischen Mineralogie Norwegens. Archiv für Mineralogie, Geognosie, Bergbau und Hüttenkunde. 22: 465-544 | |
| Photo: © Alan Goldstein. Babingtonite from Bråstad Fe Mines, Øyestad, Arendal Iron Mines, Arendal, Aust-Agder, Norway | ||
| Calcite | ||
| Formula: | CaCO3 | |
| Reference: | Uwe Kolitsch collection | |
| Clinohumite | ||
| Formula: | (Mg,Fe2+)9(SiO4)4(F,OH)2 | |
| Reference: | Neumann, H. (1985): Norges Mineraler. Norges geologiske Undersøkelse Skrifter 68, p. 147 | |
| Dravite | ||
| Formula: | Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH) | |
| Reference: | Kolitsch, U., Husdal, T. A., Brandstätter, F. & Ertl, A. (2011) : New crystal-chemical data for members of the tourmaline group from Norway: occurences of fluor-schorl and luinaite-(OH). Norsk Bergverksmuseum Skrift 46, 17-24. | |
| Epidote |  | |
| Formula: | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) | |
| Reference: | Alan Goldstein specimen and photo. | |
| Photo: © Alan Goldstein. Epidote from Bråstad Fe Mines, Øyestad, Arendal Iron Mines, Arendal, Aust-Agder, Norway | ||
| 'Garnet' | ||
| Formula: | X3Z2(SiO4)3 | |
| Reference: | Uwe Kolitsch collection | |
| Quartz | ||
| Formula: | SiO2 | |
| Reference: | Naturhistoriska Riksmuseet, Stockholm # 19252891 | |
| Sphalerite | ||
| Formula: | ZnS | |
| Reference: | Weibye, P. C. (1848): Beiträge zur topograpischen Mineralologie Norwegens. Archiv für Mineralogie, Geognosie, Bergbau und Hüttenkunde. 22: 465-544 | |
| Titanite | ||
| Formula: | CaTi(SiO4)O | |
| Reference: | Holm,C. (1824): Samlinger til Norges topographiske Mineralogie 1: Fortegnelse over de i Omegnen af Arendal forekommende Fossilier. Nyt Magazin for Naturvidenskaberne, 2: 111-115 | |
11 entries listed. 8 valid minerals.
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