Selected specimens from the Schwethelm collection
Smithsonian-Sammlung (in englisch) |
Last update: April 3, 2007
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) Excellent large wulfenite with some mimetite. Classic specimen from Mexico. 17 x 23 cm, CHF 1680.- |
Worldwide specimens |
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) Attractive quartz cluster from Madagascar 25 by 35 cms, CHF 2500.- |
) Dioptase from Tsumeb 12 x 14 cm, CHF 1200.- |
 Unique mixture between amethyst and smoky quartz. Giant, iimpressive specimen (about 60 kgs!). CHF 5800.- |
) Calcite from the Umlaufstollen, Gotthard, Uri, Switzerland For the connoisseur, an inexpensive classic! 12 by 13 cms, CHF 175.- |
 Phantom quartz from Rauris, Salzburg, Austria. Cabinet size, CHF 295.- |
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U.S. specimens |
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 LARGE dendritic copper from Michigan, USA, about 50x50 cms (20 by 20 inches!), CHF 2400.- |
) Large, excellent copper from Ajo, Arizona, some very sharp crystals. 21 by 21 cms, CHF 1600.- |
) Great variscite slab from Utah 16 by 24 cms, CHF 1500.- . Nice pedigree: From the Roebling to the U.S. National Museum and then to the Schwethelm Collection! |
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