Specimen Number42-9-010Alternate Number51-41-10CommentsBreccia with abundant pyrite + minor chalcopyrite.In Teaching CollectionNoMineral(s)dolomitepyritechalcopyriteRock Namemineralized brecciaDistrictGoldenMineMonarch, BCExternal LinkMindatDeposit TypeMVTGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience