/oss/taxonomy/term/4825/all en /oss/article/did-you-know-general-science/rocks-your-head-sort <p>Sometimes called “ear rocks”, small crystals of calcium carbonate (essentially limestone) are found in your inner ear. The technical name for these tiny stones wrapped in a matrix of protein is “otoconia.” They play no role in hearing, but rather are part of the vestibular system that has several functions such as helping you keep your balance and coordinating your eye movements while your head is in motion.<br /> <br /></p> Fri, 02 Oct 2020 15:00:29 +0000 Caitlin Bard, OSS Intern 8434 at /oss