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; 3-92. TÓTH, M. (1882): Magyarország ásványai (Minerals of Hungary) - Budapest, 565 pp. WELLS, A. K. & BISHOP, A.C. (1954): The origin of aphtes. - Proc. Geol. Assoc., _65: 95-114. ' ZIPSER, C.A. (1817): Versuch eines topographisch-mineralogischen Handbuches von Ungarn. - Oedenburg, XXXI + 440 pp. Authors' address: Dr. Antal EMBEY-ISZTIN Dr. Gabriella NOSKE-FAZEKAS Department of Mineralogy and Petrology Hungarian Natural History Museum H-1088 Budapest Múzeum körút 14-16. Hungary EXPLANATION TO PLATES PLATE I Fig. Fig. 1 2 Plagioclase corona around ruptured garnet. Nagybörzsöny Garnet inclusion in a biotite crystal, Bányabérc PLATE II Fig. Fig. 1 2 Plagioclase in contact with garnet. Pilisszentlélek Flow lines around a garnet crystal. Pilisszentlélek PLATE III Fig. Fig. 1 2 Inclusion-rich ruptured garnet, Nagybörzsöny Unfractured inclusion-poor garnet. Pilisszentlélek