“…Roundish or lobate quartz grains also occur in K-feldspar and plagioclase grain interiors. White mica appears in three main textural domains: a) In rounded, apatite-bearing millimetre-sized microdomains, in which it forms thin intergrowths with biotite, similar to those described in the Torrox gneisses (García-Casco et al 1993;Ruiz Cruz & Sanz de Galdeano 2009); as late large flakes; and c) as minute flakes ( sericite), a product of the alteration of plagioclase grains.…”