dopplerite
Dop"pler*ite, n. Etym: [Named after the physicist and mathematician Christian Doppler.] (Min.) Defn: A brownish black native hydrocarbon occurring in elastic or jellylike masses.
Dop"pler*ite, n. Etym: [Named after the physicist and mathematician Christian Doppler.] (Min.) Defn: A brownish black native hydrocarbon occurring in elastic or jellylike masses.