(1) Perhaps the rocks were there of their own volition and had some unknowable plan which required gathering by a vermicular river in the middle of nowhere.(2) A new iron contains fine vermicular graphite similar but finer than undercooled graphite.(3) Perthitic textures are found throughout the rock along with myrmekitic textures, an intergrowth of plagioclase feldspar and vermicular quartz.
