chalcopyrite mines south america

Massive sulfide Pt/Pd rich chalcopyrite pyrrhotite plat

04 08 2022 · Massive sulfide from the Precambrian of Montana USA cm across at its widest Southern Montana s Beartooth Mountains has one of only three platinum mines in North America There platinum and palladium are mined from the billion year old Stillwater Complex a classic example of an LLI large layered igneous province LLIs are large

South America Geological Survey

South America By National Minerals Information Center Listed below are chapters from the South American countries of the Minerals Yearbook Volume III Area Reports International Latin America and Canada These annual reviews are designed to provide timely statistical data on mineral commodities in various countries

Assets amp Projects South America

Mineralization is characterized by fine irregular vein networks of quartz black chlorite sulfide pyrite molybdenite chalcopyrite and calcite The veinlets commonly develop along grain contacts and their irregular wormy nature suggests that they formed during late crystalllization of the host granite

Nov 12 2022 · Aggregate of twinned Chalcopyrite crystals showing very sharp skeletal growths with Sphalerite crystals The specimen comes from the Pedro Goy collection French Creek Mines St Peters Warwick Township Chester County Pennsylvania USA Specimen size x x cm Main crystal size 2 x cm

Copper Fact Sheets Mines Atlas

Copper is widely distributed in Australia in rocks of Precambrian and Palaeozoic age more than 250 million years old Australia s resources of copper are largely at the Olympic Dam copper uranium gold deposit in South Australia and the Mount Isa copper lead zinc deposit in Queensland

Center / South America

BRA E04 Herderite Apatite Linopolis Minas Gerais Brazil A super specimen with a great amount of herderite crystals amber in color The crystals are up to cm and they have a lot of 2 3 mm apatite crystals dispersed on them Nice specimen Overall size is cm Unit price EURO 45 00