raslakite
nounEtymology Named after a Raslak Valley, a valley southwest of the type locality at Mt. Karnasurt, Northern Region, Russia Raslak + -ite
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Chemistry, Geography, Geology, Mineralogy, Natural sciences, Physical sciences A trigonal-ditrigonal pyramidal brownish red mineral containing calcium, chlorine, hydrogen, iron, niobium, oxygen, silicon, sodium, and zirconium.