vesuvianite
n. வெஸுவியஸ் எரிமலையில் முதன் முதலிற் காணப்பட்ட கஷீமக் கலவை வகை.
Ve*su"vi*an*ite, n. (Min.) Defn: A mineral occurring in tetragonal crystals, and also massive, of a brown to green color, rarely sulphur yellow and blue. It is a silicate of alumina and lime with some iron magnesia, and is common at Vesuvius. Also called idocrase.