Fig. 23. Ghost myrmekite, occurring as tiny quartz inclusions in K-feldspar (black) and in albite (gray, left side) of the same size as the quartz vermicules in wartlike myrmekite (white with dark quartz vermicules) between the K-feldspar and non-quartz-bearing plagioclase (top edge). Quartz islands are larger than in Fig. 22. From the Rudidoux Mountain leucogranite, California, USA.