(Nyköpingsgruvan)
Iron and sulfide mine active 1607-1677. 215 m deep.
Includes petalite-subtype pegmatites transecting the Nyköpingsgruvan iron formation.
References:
- Selway, J. B.; Smeds, S.-A.; Cerny, P.; Hawthorne, F. C. (2002): Compositional evolution of tourmaline in the petalite-subtype Nykopingsgruvan pegmatites, Uto, Stockholm Archipelago, Sweden. GFF 124, 93-102
- GFF 125 (2002), Pt. 2, xx-xx.
Mineral List:23 entries listed. 18 valid minerals.
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