koutekiten.
/ˈkuːtɪkʌɪt/ Mineralogy.
An arsenide of copper, Cu5As2, found as bluish-grey microscopic grains with a metallic lustre.
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the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > molybdenite group > copper arsenide
darwinite1860
whitneyite1861
koutekite1958
novákite1959
copper-arsenide-
1958 Z. Johan in Nature 31 May 1554/1 While studying specimens from Černý Důl in Krkonǒse (Giant Mountains), Bohemia, a new mineral of composition Cu2As has been found in the bicarbonate gangue... The new mineral has been named koutekite in honour of Academician J. Koutek, professor of economic geology, Charles University, Prague.
1967 Mineral. Abstr. 18 281/2 Koutekite, Cu5As2.., has been recognized at Daluis in the upper Var Valley, where it occurs with domeykite.
This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018).
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