Mineral: Smoky quartz
Locality: Mettmann, Düsseldorf, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
Dimensions: Specimen size 12 cm, crystal size 2,5 cm

Description: Isolated smoky quartz crystal (double-terminated) on quartz matrix, from Neandertal near Mettmann, Germany. Specimen size 12 cm

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