 | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...far from a simple task because the "'Gewstones of North America. 8 artist must know minerals in order...times, and there is evidence of at least one flint mine dating from this period. Finely worked and polished...fibrous sphalerite from Diepenlinchen, near Aachen, Germany. PLATE Vo I~ .·• / ~1 rhyolite 37 r . ...chalcopyrite from Herdorf, Siegerland, Germany. Center. Pyrrhotite. Harzburg, Germany. Below Massive chakopyrite |  | | Journal (issue) | | Hans-Helmut Kolumbianische Smaragde direkt a.d. Mine Maginot, Franz Alpine Mineralien, Sammlerstücke...Neustadt CH 6951 Odogno D 54317 Riveris/Trier D 57076 Siegen NL 5975 BJ Sevenum D 83684 Tegernsee D 64732 Bad...letzter Zeit reichlich auf „gossan" aus der Vela Negra Mine, Pampa Larga Distrikt, Tierra Amarilla, Atacama...Auf lediglich einer Stufe aus der Sterling Hili Mine bei Ogdensburg, Sussex Co., New Jersey, USA in transparenten...Franklinit identifiziert. Asien. In der Gozaisho Mine bei lwaki, Präfektur Fukushima, Japan. Steffen Jahn |
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