Fig. 8. Tiny Ba-zoned orthoclase megacryst (light gray) with strongly granulated boundary. One elongate plagioclase inclusion (left side) is parallel to the zoning and is about the same size as other plagioclase crystals in the granulated groundmass. Biotite (brown). In its outer border, the orthoclase encloses tiny granulated inclusions (left side and top right). Note that the orthoclase extends beyond corner (upper right) to penetrate and enclosed rounded inclusions and that this orthoclase is optically continuous with the main crystal and has not resulted from deformation or the orthoclase to form a "tail."