humite
Hum"ite, n. Etym: [Named after Sir A.Hume.] (Min.) Defn: A mineral of a transparent vitreous brown color, found in the ejected masses of Vesuvius. It is a silicate of iron and magnesia, containing fluorine.
Hum"ite, n. Etym: [Named after Sir A.Hume.] (Min.) Defn: A mineral of a transparent vitreous brown color, found in the ejected masses of Vesuvius. It is a silicate of iron and magnesia, containing fluorine.