释义 |
les·ley·ite \ˈleslēˌīt, -ezl-\ noun (-s) Etymology: John Lesley, Jr., 19th century American on whose farm it was found + English -ite : a mineral approximately K2Al8 2/3Si4O20(OH)4 consisting of a brittle mica that is related to margarite but contains potassium |