. Guide leaflet. MANGANITE FROM ILEFELD, HARZ, GERMAN!Bundles of closely grouped crystals 15. UMONITE FROM ROSSBACK, NASSAU, GERMANYStalactites of water-deposited minerals may always be recog-nized by their rounded outlines.

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectnatural, bookyear1901