erubesciten.
/ɛruːˈbɛsʌɪt/ Mineralogy.
A copper sulphide, purple copper.
ΚΠ
1850 J. D. Dana Syst. Mineral. (ed. 3) 511 Massive varieties of erubescite are found in the U.S.
1882 H. Watts Dict. Chem. II. 501 Erubescite, Purple copper.
This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2018).
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n.1850