Fig. 15. Left side. Myrmekite with tiny quartz vermicules (white; left side) borders microcline (light gray; right half). All myrmekite granules now have lost the speckled appearance that is seen in Fig. 12 and have well-defined quartz vermicules that do not have hazy borders. Right side. The image here is the same as seen in the right part of the left side but in a different optic orientation. Quartz-bleb clusters in the left image consist of plagioclase (white) that has poorly defined borders against the microcline and the enclosed quartz blebs are black and gray spots. Quartz-bleb clusters in the right image consist of plagioclase (black) that encloses tiny quartz blebs (white and black spots).