Minerals from Brazil & South America

Chrysocolla on Quartz with Chrysocolla inclusions from Acari Mine, Caraveli Province, Arequipa Department, Peru

Chrysocolla with drusy Quartz from Inca de Oro, Copiapo, Chile

Chrysocolla with Quartz from Inca de Oro, Atacama, Chile

Clinozoisite from Huaytara, Huancavelica, Peru

Cobaltite with Erythrite from Tambillos District, La Serena, Elqui, Chile

Columbite from Minas Gerais, Brazil

Columbite on twinned Cassiterite from Itambe, Bahia, Brazil

Columbite-(Fe) from Minas Gerais, Brazil

Columbite-(Fe) from Corrego do Urucum, Galileia, Minas Gerais, Brazil

Columbite-(Fe) from Governador Valadares, Minas Gerais, Brazil

Columbite-(Fe) from Galilea, Minas Gerais, Brazil

Columbite-(Fe) from Aracuai, Minas Gerais, Brazil

Columbite-(Fe) from Minas Gerais, Brazil

Columbite-(Fe) from Minas Gerais, Brazil

Columbite-(Fe) from Ipe Mine, Governador Valadares, Minas Gerais, Brazil

Columbite-(Fe) with Samarskite-(Y) from Divino de Ubá, Minas Gerais, Brazil

Columbite-Fe from Itambe, Bahia, Brazil

Cookeite and Lepidolite pseudomorphs after Elbaite Tourmaline from Minas Gerais, Brazil

Cookeite on Cleavelandite from Minas Gerais, Brazil

Cookeite on Lepidolite with Elbaite Tourmaline from Lavra da Golconda, Near Governor Valadares, Minas Gerais, Brazil

Cookeite pseudomorphs after Spodumene from Minas Gerais, Brazil

Copal (fossilized tree resin) from Dominican Republic

Copiapite from Copiapó, Atacama, Chile (Type Locality for Copiapite)

Copper from Corocoro, Bolivia

Copper (naturally crystallized native copper) from Corocoro District, Pacajes Province, Bolivia

Copper (naturally crystallized native copper) from Corocoro District, Pacajes Province, Bolivia

Copper (naturally crystallized native copper) from Corocoro District, Pacajes Province, Bolivia

Copper (naturally crystallized native copper) from Corocoro District, Pacajes Province, Bolivia

Copper in Chalcedony from Turco, Oruro, Bolivia

Copper pseudomorph after Aragonite from Corocoro District, Pacajes Province, La Paz Department, Bolivia

Copper pseudomorph after Aragonite from Corocoro, LaPaz Dept., Bolivia

Copper pseudomorph after Aragonite from Corocoro District, Pacajes Province, La Paz Department, Bolivia

Copper pseudomorphs after Aragonite from Corocoro District, Pacajes Province, Bolivia

Copper pseudomorphs after Aragonite from Corocoro, La Paz Department, Bolivia

Copper pseudomorphs after Aragonite from Corocoro, La Paz Department, Bolivia

Copper pseudomorphs after Aragonite from Corocoro District, Pacajes Province, La Paz Department, Bolivia

Coquimbite from Mina Javier, Lucanas Province, Peru

Coquimbite, Alunogen, Metavoltine from Mina Javier, Huac-huas, Lucanas Province, Peru

Cordierite var. Iolite from Virgolândia, Coroaci, Minas Gerais, Brazil

Corundum from Cajazieras, Paraíba, Brazil

Corundum from Cajazieras, Paraíba, Brazil

Corundum from Cajazieras, Paraíba, Brazil

Corundum var. Blue Sapphire from Paraíba do Norte, Brazil

Corundum var. Blue Sapphire from Paraíba do Norte, Brazil

Corundum var. Blue Sapphire from Paraíba do Norte, Brazil

Corundum var. Sapphire from Brazil

Corundum var. Sapphire from Paraíba do Norte, Brazil

Creedite from Colquiri Mine, Inquisivi Province, La Paz Department, Bolivia

Cubanite and Pyrrhotite on Dolomite from Morro Velho Mine, Nova Lima, Minas Gerais, Brazil

Cubanite on Dolomite from Morro Velho Mine, Nova Lima, Minas Gerais, Brazil

Cubanite, Siderite, Pyrrhotite, Dolomite from Morro Velho Mine, Nova Lima, Minas Gerais, Brazil

Cuprite on Copper from Mina Mantos de Cuba, Inca de Oro, Chañaral Province, Atacama, Chile

Cyanotrichite from Mina Vieja, Potrerillos, Atacama, Chile

Cyanotrichite from Mina Vieja, Potrerillos, Atacama, Chile

Cyanotrichite from Mina Vieja, Potrerillos, Atacama, Chile

Cyanotrichite with Brochantite from Mina Vieja, Potrerillos, Atacama, Chile

Cyanotrichite with Brochantite from Mina Vieja, Potrerillos, Atacama, Chile

Cyanotrichite with Brochantite from Mina Vieja, Potrerillos, Atacama, Chile

Cyanotrichite with Brochantite from Mina Vieja, Potrerillos, Atacama, Chile

Cyanotrichite with Brochantite from Mina Vieja, Potrerillos, Atacama, Chile

Cyanotrichite with Brochantite from Mina Vieja, Potrerillos, Atacama, Chile

Cyanotrichite with Brochantite from Mina Vieja, Potrerillos, Atacama, Chile

Cylindrite from Itos Mine, Oruro, Cercado Province, Oruro, Bolivia

Cylindrite from (Santa Cruz Mine), Poopó District, Oruro Department, Bolivia (Type Locality for Cylindrite)

Cylindrite from (Santa Cruz Mine), Poopó District, Oruro Department, Bolivia (Type Locality for Cylindrite)

Cylindrite from Poopó District, Oruro Department, Bolivia (Type Locality for Cylindrite)

Cylindrite from Poopó District, Oruro Department, Bolivia (Type Locality for Cylindrite)

Cylindrite from Poopó District, Oruro Department, Bolivia (Type Locality for Cylindrite)

Cylindrite from Poopó District, Oruro Department, Bolivia (Type Locality for Cylindrite)

Cylindrite from Poopó District, Oruro Department, Bolivia (Type Locality for Cylindrite)

Cylindrite from Poopó District, Oruro Department, Bolivia (Type Locality for Cylindrite)

Cylindrite from Poopó, Oruro Department, Bolivia (Type Locality for Cylindrite)

Cylindrite from Poopó, Oruro Department, Bolivia (Type Locality for Cylindrite)

Cylindrite with Franckeite var. Incaite from Poopó, Oruro Department, Bolivia (Type Locality for Cylindrite with Incaite)

Danburite from Alto Chapare, Cochabamba Dept., Bolivia

Danburite from Alto Chapare District, Chapare Province, Chochabamba Department, Bolivia

Darapskite from Pampa del Toro, Oficina Lautaro, Atacama desert, Chile (Type Locality for Darapskite)

Darapskite (part of type specimen) from Pampa del Toro, Antofagasta, Chile (Type Locality for Darapskite)

Descloizite with Smithsonite from Berg Aukas Mine, 16 km ENE of Grootfontein, Otavi Mountain Land, Namibia

Diamond (0.05 carat green dodecahedral crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.07 carat green octahedral crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.08 carat green macle, twinned crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.09 carat green macle, twinned crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.09 carat green macle, twinned crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.11 carat fancy-yellow dodecahedral crystal) from Matto Grosso, Brazil

Diamond (0.13 carat green macle, twinned crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.16 carat fancy-yellow dodecahedral crystal) from Matto Grosso, Brazil

Diamond (0.20 carat dark-green dodecahedral crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.22 carat yellow octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.23 carat green cleaved octahedral crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.23 carat green macle, twinned crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.23 carat green octahedral crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.23 carat yellow octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.25 carat green macle, twinned crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.26 carat complex crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.27 carat green dodecahedral crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.28 carat fancy-green triangular crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.31 carat yellow octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.33 carat green complex crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.33 carat pale yellow octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.35 carat elongated crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.35 carat green octahedral crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.37 carat green octahedral crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.40 carat green elongated crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.40 carat yellow dodecahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.42 carat yellow octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.49 carat green elongated crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.51 carat macle, twinned crystal) from Roraima Mine, Roraima (near the Venezuela border), Brazil

Diamond (0.54 carat yellow macle, twinned crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.54 carat yellow macle-twin crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.57 carat cuttable fancy-yellow tetrahexahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.62 carat yellow octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.64 carat pale green macle, twinned crystal) from Roraima Mine, Roraima (near the Venezuela border), Brazil

Diamond (0.71 carat gem-grade yellow octahedral rough diamond) from Diamantino, Mato Grosso, Brazil

Diamond (0.71 carat yellow-gray complex crystal) from Gran Sabana region, Bolivar Province, Venezuela

Diamond (0.74 carat green dodecahedral crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (0.74 carat green octahedral crystal) from Gran Sabana region, Bolivar Province, Venezuela

Diamond (0.76 carat yellow-green octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.78 carat yellow octahedral crystal) from Bahia, Brazil

Diamond (0.81 carat yellow octahedral crystal) from Bahia, Brazil

Diamond (0.83 carat fancy-yellow macle, twinned crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.89 carat yellow octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.90 carat yellow dodecahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.92 carat spherical crystal) from Bahia, Brazil

Diamond (0.93 carat green complex crystal) from Roraima Mine, Roraima (near the Venezuela border), Brazil

Diamond (0.98 carat yellow tetrahexahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (0.99 carat yellow macle, twinned crystal) from Diamantino, Mato Grosso, Brazil

Diamond (1.03 carat yellow dodecahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (1.08 carat green macle, twinned crystal) from Guaniamo, Bolivar Province, Venezuela

Diamond (1.11 carat yellow trisoctahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (1.17 carat yellow octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (1.18 carat pale-yellow tetrahexahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (1.31 carat octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (1.32 carat fancy-intense green complex crystal) from Gran Sabana region, Bolivar Province, Venezuela

Diamond (1.35 carat yellow octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (1.55 carat red-brown octahedral crystal) from Roraima Mine, Roraima (near the Venezuela border), Brazil

Diamond (1.57 carat yellow complex crystal) from Diamantino, Mato Grosso, Brazil

Diamond (1.58 carat octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (1.68 carat spherical crystal) from Bahia, Brazil

Diamond (1.73 carat cuttable gem-grade yellow-green tetrahexahedral crystal) from Matto Grosso, Brazil

Diamond (1.76 carat cuttable flawless pale-yellow octahedral uncut diamond) from Matto Grosso, Brazil

Diamond (1.80 carat dark-gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (1.87 carat black complex crystal) from Bahia, Brazil

Diamond (1.91 carat cuttable gem-grade yellow complex crystal) from Matto Grosso, Brazil

Diamond (1.99 carat cuttable gem-grade yellow complex crystal) from Matto Grosso, Brazil

Diamond (1.99 carat superb cuttable gem-grade yellow complex diamond) from Matto Grosso, Brazil

Diamond (11.15 carat gray spherical crystal) from Paraguassu River District, Bahia, Brazil

Diamond (15.20 carat spherical crystal) from Bahia, Brazil

Diamond (15.82 carat spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (16.51 carat spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil