Elbaite (1967 pocket!) - illustrated (Gioia Coll.) | Golconda III mine, Governador Valadares, Minas G

Muscovite on Albite ex. Lauf Coll. | Navegadora claim, Conselheiro Pena, Minas Gerais, Brazil

Rose Quartz - superb miniature | Alto da Pitorra, Laranjeiras, Galileia, Minas Gerais, Brazil

Fluorapatite | Sapo Mine, Ferruginha, Conselheiro Pena, Minas Gerais, Brazil

Muscovite var. Fuchsite (Cr-bearing) Richard Rossi Coll. | Minas Gerais, Brazil

Bi-colored Tourmalines w/ Lepidolite | Cruzeiro mine, Sao Jose da Safira, Minas Gerais, Brazil

Rose Quartz | Alto da Pitorra, Laranjeiras, Galileia, Minas Gerais, Brazil

Tourmaline var. Paraiba | Batalha mine, Sao Jose da Batalha, Salgadinho, Paraiba, Brazil

Muscovite pseudo. after Spessartine garnet (rare!) | Conselheiro Pena, Minas Gerais, Brazil

Amethyst with unusual cross Hematite inclusion | Irai, Rio Grande do Sul, Brazil

Tourmaline in Quartz on Albite, ex Smale | Verdinho Claims, Marilac, Minas Gerais, Brazil

Elbaite ex Hauck | Cruzeiro mine, Sao Jose da Safira, Minas Gerais, Brazil

Hematite (old classic locale) ex Hauck | Congonhas di Campo, Minas Gerais, Brazil

Quartz var. Rose ex Hauck collection | Galileia, Minas Gerais, Brazil

Muscovite - rare columnar crystals ex Hauck | Minas Gerais, Brazil

Samarskite-(Y) with Columbite-(Fe) | Divinesia, Minas Gerais, Brazil

Weird citrine-colored Quartz w/ clay inclusions ex Ken Roberts | Corinto, Minas Gerais, Brazil

Rutile epitaxial on Hematite | Novo Horizonte, Bahia, Brazil

Quartz var. Smoky Quartz 'Morion' ex Jack Halpern | 25 km N.W. of Vitoria do Conquista, Bahia, Brazil

Fluorapatite with Albite (famous find) ex Jack Halpern | Sapo mine, Ferruginha, Conselheiro Pena, Min

Hematite (important old classic!) ex Jack Halpern | Ouro Preto, Minas Gerais, Brazil

Elbaite Tourmaline ex. Smale, Halpern Coll's | Benedito mine, água Boa, Minas Gerais, Brazil

Rubellite ex Jack Halpern Coll. | Jonas Mine, Itatiaia, Conselheiro Pena, Minas Gerais, Brazil

Fluorapatite on Quartz | Campina Grande, Paraíba, Brazil

Large unusual Beryl xl | Governador Valadares, Minas Gerais, Brazil

Smoky Quartz w/ Lepidolite on Muscovite (unusual!) | Minas Gerais, Brazil

Tourmaline (bi-color) (ex Rolando Gioia Collection) | Cruzeiro Mine, Santa Maria do Sua?ui, Minas Ger

Pink Topaz on Quartz - MUN16-01 - Pedra Preta Mine - Brazil Mineral Specimen

Elegant Tourmaline from Pederneira, Brazil

Tourmaline (gem) - JB17-1796 - Cruzeiro Mine - Brazil Mineral Specimen

Tourmaline (bicolor gem) - JB17-1994 - Cruzeiro Mine - Brazil Mineral Specimen

Tourmaline var. Elbaite on Cleavelandite - JB17-1800 - Pederneira claim - Brazil Mineral Specimen

Tourmaline (blue cap) on Quartz - MUN13-1199 - Sapo Mine - Brazil Mineral Specimen

Brazilianite (type locality find) - TUC17A-43 - Corrego Frio - Brazil Mineral Specimen

Brazilianite (type locality find) - TUC17A-44 - Corrego Frio - Brazil Mineral Specimen

Tourmaline var. Elbaite on Cleavelandite - 17-1800 - Pederneira claim - Brazil Mineral Specimen

Tourmaline (gem) - JB17-1796 - Cruzeiro Mine - Brazil Mineral Specimen

Bertrandite - BERT03 - Golconda Mine - Brazil Mineral Specimen

Bertrandite with Tourmaline - BERT08 - Golconda Mine - Brazil Mineral Specimen

Bertrandite with Tourmaline - BERT09 - Golconda Mine - Brazil Mineral Specimen

Quartz with Clay inclusions - QTZ18 - Corinto - Brazil Mineral Specimen

Quartz (Japan Law twin) - QTZ19 - Diamantina - Brazil Mineral Specimen

Bertrandite - BERT02 - Golconda Mine - Brazil Mineral Specimen

Rose Quartz on Quartz - QTZ08 - Pitorra Mine - Brazil Mineral Specimen

Rose Quartz (Island find) - QTZ09 - Lavra da Ilha - Brazil Mineral Specimen

Quartz with Elbaite - QTZ10 - Pederneira Mine - Brazil Mineral Specimen

Rose Quartz scepter on Quartz - QTZ13 - Sapucaia - Brazil Mineral Specimen

Spessartine - KRB-34 - Poco dos Cavalos pegmatite - Brazil Mineral Specimen

Hematite - KRB-28 - Brumado - Brazil Mineral Specimen

An Introduction to Native Metals