单词 | hellandite |
释义 | hellandite/ˈhɛlɪndʌɪt/Mineralogy noun Any of a group of minerals found as brownish-red prismatic crystals in pegmatite veins in Norway and other localities including parts of Canada and California.
OriginEarly 20th century; earliest use found in Journal of the Chemical Society. From German Hellandit from the name of A. T. Helland, Norwegian geologist + German -it. |
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