Minerals from Brazil & South America

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

Diamond (2 carat gray irregular Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (2.09 carat light-fancy yellow complex crystal) from Northern Cape Province, South Africa

Diamond (2.18 carat gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (2.19 carat spherical crystal) from Bahia, Brazil

Diamond (2.22 carat cuttable gem-grade yellow octahedral crystal) from Matto Grosso, Brazil

Diamond (2.31 carat champagne-brown octahedral crystal) from Diamantino, Matto Grosso, Brazil

Diamond (2.34 carat spherical crystal) from Bahia, Brazil

Diamond (2.40 carat cuttable gem-grade yellow octahedral crystal) from Matto Grosso, Brazil

Diamond (2.42 carat black complex crystal) from Bahia, Brazil

Diamond (2.48 carat yellow octahedral crystal) from Diamantino, Mato Grosso, Brazil

Diamond (2.50 carat gray hemispherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (2.66 carat yellow-gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (2.69 carat gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (2.70 carat spherical crystal) from Bahia, Brazil

Diamond (2.76 carat black complex crystal) from Bahia, Brazil

Diamond (2.77 carat intergrown greenish-gray complex crystal) from Brazil

Diamond (2.79 carat gray spherical ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (2.91 carat blue-green flattened crystal) from Paragua, Bolivar Province, Venezuela

Diamond (2.98 carat gray intergrown spherical Ballas crystals) from Paraguassu River District, Bahia, Brazil

Diamond (3.02 carat gray intergrown spherical Ballas crystals) from Paraguassu River District, Bahia, Brazil

Diamond (3.32 carat gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (3.41 carat superb fancy-green cuttable gem-grade octahedral crystal) from Diamantino, Matto Grosso, Brazil

Diamond (3.45 carat gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (3.80 carat gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (3.88 carat dark-gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (3.95 carat gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (4.32 carat gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (4.40 carat spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (4.57 carat spherical crystal) from Bahia, Brazil

Diamond (4.64 carat gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (4.75 carat dark-gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (5.27 carat spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (5.42 carat spherical crystal) from Bahia, Brazil

Diamond (5.71 carat gray spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (5.92 carat spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (6.31 carat spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (6.56 carat spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (7.69 carat spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (7.82 carat spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (8.89 carat spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (9.02 carat spherical Ballas crystal) from Paraguassu River District, Bahia, Brazil

Diamond (five fancy-yellow flawless diamonds 0.51 carats total) from Matto Grosso, Brazil

Diamond in limonite conglomerate from Diamantina, Minas Gerais, Brazil

Diamonds (matching octahedral crystals) see 42932-42933 from Matto Grosso, Brazil

Diopside var. Chrome Diopside from Araçuaí Pegmatite District, Minas Gerais, Brazil

Diopside var. Chrome Diopside from Malacacheta, Minas Gerais, Brazil

Dioptase from Brazil

Dioptase from Copiapo, Atacama, Chile

Dioptase from Copiapo, Atacama, Chile

Dioptase from Mina Restauradora, Mantacilla District, Argentina

Dioptase over Malachite from Argentina

Dolomite from Minas Gerais, Brazil

Dolomite from Brumado District, Serra das Éguas, Bahia, Brazil

Dolomite (twinned crystals) with Hematite from Brumado District, Serra das Éguas, Bahia, Brazil

Dolomite on Magnesite from Brumado District, Serra das Éguas, Bahia, Brazil

Dolomite over twinned Calcite crystals on Quartz from Raura District, Cajatambo Province, Peru

Dolomite twinned crystals with Hematite from Brumado District, Serra das Éguas, Bahia, Brazil

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

Dolomite, Magnesite, Hematite, Uvite Tourmaline from Brumado District, Serra das Éguas, Bahia, Brazil

Dolomite, Magnesite, Hematite, Uvite Tourmaline from Brumado District, Serra das Éguas, Bahia, Brazil

Dravite Tourmaline with Goethite pseudomorph after Muscovite from Governador Valadares, Minas Gerais, Brazil

Dravite-Uvite Tourmaline from Pedra Preta, Brumado District, Brazil

Dravite-Uvite Tourmaline with Magnesite from Serra das Éguas, Brumado District, Bahia, Brazil

Elbaite (bi-colored) Tourmaline from São José da Batalha, Paraíba, Brazil

Elbaite on Albite from Governador Valadares, Minas Gerais, Brazil

Elbaite Tourmaline from Pederneira Mine, Sao Jose da Safira, Minas Gerais, Brazil

Elbaite Tourmaline from Itaviata, Minas Gerais, Brazil

Elbaite Tourmaline from Pederneira Mine, Sao Jose da Safira, Minas Gerais, Brazil

Elbaite Tourmaline from Cruzeiro Mine, Minas Gerais, Brazil

Elbaite Tourmaline from Cruzeiro Mine, Minas Gerais, Brazil

Elbaite Tourmaline from Cruzeiro Mine, Governador Valadares, Minas Gerais, Brazil

Elbaite Tourmaline from Cruzeiro Mine, Minas Gerais, Brazil

Elbaite Tourmaline from Cruzeiro Mine, Minas Gerais, Brazil

Elbaite Tourmaline from Cruzeiro Mine, Minas Gerais, Brazil

Elbaite Tourmaline from Cruzeiro Mine, Minas Gerais, Brazil

Elbaite Tourmaline from Itatiaia District, Minas Gerais, Brazil

Elbaite Tourmaline from Itatiaia District, Minas Gerais, Brazil

Elbaite Tourmaline from Itatiaia District, Minas Gerais, Brazil

Elbaite Tourmaline from Itatiaia District, Minas Gerais, Brazil

Elbaite Tourmaline from Itatiaia District, Minas Gerais, Brazil

Elbaite Tourmaline from Minas Gerais, Brazil

Elbaite Tourmaline from Minas Gerais, Brazil

Elbaite Tourmaline from Barra do Salinas, Coronel Murta, Minas Gerais, Brazil

Elbaite Tourmaline from Minas Gerais, Brazil

Elbaite Tourmaline from Jonas Mine, Conselheiro Pena, Minas Gerais, Brazil

Elbaite Tourmaline from Minas Gerais, Brazil

Elbaite Tourmaline from Minas Gerais, Brazil

Elbaite Tourmaline from Cruzeiro Mine, Minas Gerais, Brazil

Elbaite Tourmaline from Cruzeiro Mine, Minas Gerais, Brazil

Elbaite Tourmaline from Xanda Mine, Virgem de Lapa, Minas Gerais, Brazil

Elbaite Tourmaline from Santa Rosa Mine, Minas Gerais, Brazil

Elbaite Tourmaline from Virgem de Lapa, Minas Gerais, Brazil

Elbaite Tourmaline from Aracuai, Minas Gerais, Brazil

Elbaite Tourmaline from Goveneur Valadares, Minas Gerais, Brazil

Elbaite Tourmaline from Goveneur Valadares, Minas Gerais, Brazil