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Named after director of the Geological Survey of Zambia Alan Roy Drysdall + -ite.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A rare, opaque molybdenum selenium sulfide mineral. Full definition →
Named after director of the Geological Survey of Zambia Alan Roy Drysdall + -ite.
Etymology from Wiktionary, CC BY-SA 4.0.