(Schlackenhalden, Johnsbach, Ennstaler Alpen, Steiermark, Österreich)
Ancient copper slags.
Refs.:
- Schebesta, K. (1983): Mineralien aus den antiken Schlacken von Johnsbach. Lapis 8 (11), 13-16.
- Exel R. (1993): Die Mineralien und Erzlagerstätten Österreichs
- Lim, F. (1996): "The slag minerals from Johnsbach Steiermark Austria." International Association of Collectors of Slag Minerals, 6(4), 2-4.
Mineral List:8 entries listed. 8 valid minerals.
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