earthstory: Wormy This is a microscopic image of a myrmekitic feldspar. This wormy texture is a sing
earthstory:WormyThis is a microscopic image of a myrmekitic feldspar. This wormy texture is a single, 2 millimeter grain of plagioclase that has had strings of the mineral quartz grow throughout it. There are a number of different proposed mechanisms by which myrmekite can form, all of which probably do happen. Keep reading -- source link
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