La triplita (Mg) de las pegmatitas graníticas de Sierra Albarrana, Córdoba (España)
- González del Tánago, J.
- Peinado, M.
ISSN: 0210-6558
Argitalpen urtea: 1992
Alea: 15
Zenbakia: 1
Orrialdeak: 202-206
Mota: Artikulua
Beste argitalpen batzuk: Boletín de la Sociedad Española de Mineralogía
Laburpena
The triplite (Mg) is found in two class of the granitic pegmatites of Sierra Albarrana (g4, E2). The composition averages are: the first one, Fe Mn 1.56 Mg 9.1 Ca 0.08 Ti 0.10 F 5.37 and the other Fe 7.11 Mn 2.32 Mg 5.42 Ca 0.14 Ti 0.24 F 4.65. It has been formed by a biotite metasomatism below 600 ºC.