mineral: [15] A mineral is etymologically something obtained by ‘mining’. The word comes from medieval Latin minerāle, a derivative of the adjective minerālis. This in turn was derived from minera ‘ore’, a latinization of Old French miniere. And miniere itself came from Vulgar Latin *mināria, a derivative of *mina – source of English mine. => mine[mineral etymology, mineral origin, 英语词源]