Varying amounts of phenocrysts occur in the Purico complex rocks; the minerals they are formed of include augite, biotite, clinopyroxene, hornblende, hypersthene, iron oxides, oligoclase, orthopyroxene, plagioclase, quartz and titanium oxides.
Ya sè que es una pistola, ¿ pero desde cuàndo la tienes?WikiMatrix WikiMatrix