Rosell Minerales
Currency
RM2469 Calcite with chalcopyrite and quartz
Boldut Mine, Cavnic, Maramureș Co., RomaniaAesthetic specimen of calcite crystals that form this semi-globular aggregate, with luster. It is accompanied by a small matrix with quartz and chalcopyrite crystals. A classic from the Romanian mine of Boldut; from the A. Trigo collection (Mataró). It shows an intense fluorescence under LW-UV light.
Size: 5.5 x 5 x 2.9 cm.
Found in ca. 2005.
Col. Antonio Trigo (Mataró).
Fluorescent under long wave UV

RM1864 Rhodochrosite with tetrahedrite, chalcopyrite and quartz
Boldut Mine, Cavnic, Maramures, RomaniaNice specimen formed by rosette aggregates of rhodochrosite, with a delicate pink tone, accompanied by tetrahedrite and chalcopyrite crystals. On a matrix with quartz.
Size: 7.5 x 6.8 x 5.8 cm.
RM131 Chalcostibite with Tetrahedrite, Quartz and Dolomite
Boldut Mine, Cavnic, Maramures, RomaniaGroup of small, shiny, gray metallic blades of flattened Chalcostibite crystals, some of them very aerial disposed. Accompanied by brilliant Tetrahedrite and Quartz. Chalcostibite was uncommon at Cavnic mine till 90's finding.
Size: 8.5 x 6.7 x 4.1 cm
Main crystal: 3 x 1 mm
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