dipyre
Di*pyre", n. Etym: [Gr. (Min.) Defn: A mineral of the scapolite group; -- so called from the double effect of fire upon it, in fusing it, and rendering it phosphorescent.
Di*pyre", n. Etym: [Gr. (Min.) Defn: A mineral of the scapolite group; -- so called from the double effect of fire upon it, in fusing it, and rendering it phosphorescent.