Piece of Malachite with vingerlike forms. Price: € 120,--Origin: Congo, Africa Weight: 178.42 gr. Size: 8,3 x 7 cm Provenance: Italian collection G.S.
Fluorite cluster honey coloured Price: € 75,--Origin: Mina Moscona-Solis Spain Weight: 238 gr Size: 7.5 x 6.5 cm Provennace: Coll. Williams 1999, ex. coll. University Amsterdam
Diplomatus Dantatus fish fossilPrice: € 45,--Size: 13 x 15 cm Origin: Green River, Wyoming, U.S.A. Period: Eocene period, 50 Million Years old
Unpolished fossil of an Ammonite in roch with some imprints of other ammonites.Price: € 40,--Size: 27 x 21 cm Period: Mid Jurassic Period Origin: France
Nice size piece Smoky Quartz with various size points. Price: € 250,--Size: 11,5 x 9,5 cm Weight: 625 gr Origin: Mt. Ida-Hot Springs, Arkansas U.S.A. Provenance: Coll. Bludenz 1990, ex. coll. University Amsterdam
This is a fine example of this variety of Camerate crinoid to be found in the late Silurian deposits of Morocco, with much detail to the calyx, and many fine pinnules present.Price: € 275,--Name: Scyphocrinus elegans Size: 25 x 21 cm Period: Silurian/Devonian period Origin: Marocco
Dioptase from Namibia. Found at Tsumeb Mine.Price: € 100,--Size: 7 x 5 cm Origin: Namibia Formula: Cu₆Si₆O₁₈·6H₂O
Large mounted piece of Selenite Gypsum. Multiple crystals in layers.Price: € 100,--Size: 19 x 7,5 cm Provenance: ex. coll. University Amsterdam
Nice cluster of Quartz from Romana. Translucent, white, hexagonale, towards points.Price: € 225,--Size: 14,5 x 14,3 cm Weight: 540 gr. Origin: Turcz, Maramures Provenance: Coll. Sopron 1999, ex. Collection University Amsterdam
Plate of Silurian aged, Scyphocrinites elegans crinoids from Boutschrafin, Erfoud, Morocco. There is one large, detailed crown, a smaller one and many stems on the rockPrice: SOLDSize: 28 x 18 cm Period: Upper Silurian, c. 420 Million years Origin: Erfoud, Morocco
Very nice example of a Phareodus encaustus fish fossil.Price: € 550,--Size: 30 x 21 cm Period: Eocene, about 56 to 33.9 million years ago
Red-Orange, Vanadinite, hexagonal-tabulaire crystals on white leaf-shaped Baryte.Price: € 120,--Size: 75 x 65 mm Weight: 324 gr. Origin: Mibladen, Marocco Provenance: AId Ben 2001, ex University Amsterdam