Deutsch: Anschliff aus der Mansfelder Kupferlagerstätte (Kupferschiefer, Oberperm), zeigt ein schichtgebundenes Kupfererzlineal, welches aus Buntkupferkies (Bornit) besteht. Größe der angeschliffenen Fläche ca. 25 x 80 mm.
English: Polished section from the Mansfeld (Germany) copper deposit (Copper Shale, Upper Permian), showing an stratabound elongated copper ore lens, consisting of bornite (purple copper ore). Size of the polished section is about 25 x 80 mm.
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