Rosell Minerales
RM2867 Siderite with pyrrhotite and dolomite
Mina Morro Velho, Nova Lima, Minas Gerais, BrazilA classic specimen from this Brazilian locality. Various flattened, almost lenticular, siderite crystals with a yellowish green color, on which a group of dolomite crystals stands out. In dolomite we see numerous pseudohexagonal pyrrhotite crystals, some included in the dolomite. We did not observe the presence of cubanite.
Size: 5.5 x 3.8 x 2.4 cm.
Found in ±1985.
Col. Manchion (Barcelona).

RM2778 Quartz and lenticular siderite
Mina Morro Velho, Nova Lima, Minas Gerais, BrazilA very aesthetic specimen from this classic Brazilian mine. Numerous aggregates of quartz crystals, with a very elongated prism, almost acicular, with well-defined terminal faces and exceptional luster and transparence. They form divergent aggregates on a siderite matrix, visible on the back, as lenticular crystals formed by flattened rhombohedra. Very aesthetic and huge size sample for this mine.
Size: 8.4 x 7.3 x 6.5 cm.
Please, select the map area or searchin the countries index.
- Europe (1029)
-
- Germany (41)
- Austria (10)
- Belgium (7)
- Bulgaria (11)
- Denmark (1)
- Slovakia (6)
- Slovenia (1)
- Spain (661)
- Finland (1)
- France (88)
- Greece (13)
- Hungary (10)
- Ireland (1)
- Iceland (1)
- Italy (59)
- Kosovo (15)
- Norway (6)
- Poland (3)
- Portugal (21)
- United Kingdom (27)
- Czech Republic (6)
- Romania (12)
- Sweden (4)
- Switzerland (19)
- Ukraine (5)
- Oceania (31)
- Asia (169)
- South America (176)
- Central America (1)
- Noth America (187)
- Africa (450)
