What is another word for spherules?
Pronunciation: [sfˈɛɹuːlz] (IPA) 
Spherules are small spherical bodies which are often formed from volcanic eruptions or meteorite impacts. There are a number of synonyms which can be used to describe these formations, including microspherules, droplets, globules and beads. Other terms which can be used to refer to spherules include tektites, which are small, glassy objects formed from meteorite impacts, and pumice, which is a form of volcanic rock that is full of small, air-filled spherules. Some other terms which may be used to describe spherules include concretions, nodules, pellets, and grains, depending on the specific context in which they are found.
