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Mendigite, Mn2Mn2MnCa(Si3O9)2, a new mineral species of the bustamite group from the Eifel volcanic region, Germany | Chukanov, Nikita V.; Aksenov, Sergey M.; Rastsvetaeva, Ramiza Kerarovna | 2015 | |
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Micromounts zoeken in de O-Eifel : Groeve In den Dellen ... alles of niets: Bilotiet, fluoriet, magnetiet en zirkoon onder de lens | Kruijen, Fred | 2009 | |
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Groeve In den Dellen (Eifel, D) | Kruijen, Fred; Moorer, Wilfred | 2009 | |
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Der Laacher-See-Vulkan : "Bomben, Sand & blaue Wunder" | Schüller, Willi / 1955- |