Bull. Minéral. (1980), 103, 198-208.
Orcelite and associated minerals in the Ni — Fe — As — S system in chromitites and orthopyroxenites of Nebral, Malaga, Spain
by Ing S. OEN (1), Cornelis KIEFT (2), Ernst A. J. BURKE (3) and Aenaeus B. WESTERHOF (x),
(1) Geologisch Instituut der Universiteit van Amsterdam Nieuwe Prinsengracht 130, 1018 VZ Amsterdam, The Netherlands.
(2) Netherlands Organisation for the Advancement of Pure Research (ZWO), P.O. Box 7161, 1007 MC Amsterdam, The Netherlands.
(3) Instituut voor Aarwetenschappen, Vrije Universiteit P.O. Box 7161, 1007 MC Amsterdam, The Netherlands.
Lorcélite et les minéraux associés du système Ni — Fe — As — S dans des chromitites et orthopyroxénites de Nebral, Mâlaga, Espagne.
Occurrence
The Cr — Ni-deposits in the peridotites of Mâlaga, South Spain (Gilman, 1896; Hernandéz-Pacheco, 1967 ; Oen, 1973), and of Beni Bouchera, North Moroc¬ co (Agard et ai, 1959 ; Mikahilov, 1975 ; Vinogradova et al, 1976; Oen and Kieft, 1974, 1977), are of a peculiar
type that is not known from other regions in the world. In the Spanish province of Mâlaga, nickel arsenide-bearing chromitite pods and veins — generally too small for economic exploitation — occur closely associated with pyroxenite dykes in the peridotites at Los Jarales near Caratraca and at La Gallega, Nebral, Lentisco and Baeza in the Sierra Alpujata near Ojén. At