χαλκωρυχεῖον

English (LSJ)

τό,

   A copper-mine, Thphr.Lap.25, Str.17.2.2, Plu. 2.659c, better written χαλκωρῠχ-ρύχιον, as in PPetr.3p.320 (iii B. C.), Str. l. c. (v. l.), Plu. l. c. (codd.).

German (Pape)

[Seite 1332] τό, Kupfergrube, Kupferbergwerk, Strab. XVII.