botallackite

== English == === Etymology === Botallack mine, Cornwall, and -ite. === Noun === botallackite (plural botallackites) A green monoclinic copper mineral, polymorphous with atacamite, paratacamite, and clinoatacamite. === Further reading === David Barthelmy (1997–2026), “Botallackite”, in Webmineral Mineralogy Database. “botallackite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.