#43265, Dolomite (twinned crystals) with Hematite, Brumado, Brazil (m) $85

#42032, Rutile and Hematite, Novo Horizonte, Brazil (m) $48

#42555, Hematite, Novo Horizonte, Brazil (m) $195

#42014, Brazilianite on Albite, Telirio Mine, Brazil (m) $195

#43189, Diamond (0.16 carat fancy-yellow dodecahedral crystal), Brazil (t) $110

#42676, Quartz var. Amethyst, Brazil (m) $35

#38563, Rhodochrosite, Galena, Quartz, Pyrite, Raura District, Peru (c) $95

#42556, Hematite, Novo Horizonte, Brazil (m) $75

#42029, Rutile and Hematite, Novo Horizonte, Brazil (m) $95

#43376, Barite, Cerro Warihuayin, Peru (m) $150

#42051, Brazilianite with Muscovite, Brazil (t) $350

#42060, Beryl var. Heliodor with Muscovite, Brazil (t) $250

#42559, Hematite, Novo Horizonte, Brazil (m) $150

#40611, Quartz (Japan-law twinned), Mundo Nuevo Mine, Peru (m) $125

#42558, Hematite, Novo Horizonte, Brazil (t) $135

#42557, Hematite, Novo Horizonte, Brazil (m) $185

#43187, Diamond (0.07 carat green octahedral crystal), Guaniamo, Venezuela (t) $45

#43188, Diamond (five fancy-yellow flawless diamonds 0.51 carats total), Brazil (t) $300

#23365, Sphalerite (Spinel-law Twinned) and Quartz, Huaron District, Peru (m) $45

#39176, Chrysoberyl (twinned crystals), Colatina, Brazil (t) $55

#43163, Beryl var. Emerald (polished crystal section), Colombia (m) $125

#43222, Lepidolite pseudomorph after Elbaite Tourmaline, Brazil (c) $75

#43468, Cassiterite, Huanuni District, Bolivia (t) $30

#35676, Diamond (1.11 carat yellow trisoctahedral crystal), Diamantino, Brazil (t) $610

#41781, Elbaite Tourmaline, Pederneira Mine, Brazil (c) $1250

#35675, Diamond (0.90 carat yellow dodecahedral crystal), Diamantino, Brazil (t) $495

#41428, Elbaite Tourmaline, Barra do Salinas, Brazil (c) $225

#28079, Diamond (2.48 carat yellow octahedral crystal), Diamantino, Brazil (t) $8900

#41758, Elbaite Tourmaline in Quartz, Santa Rosa Mine, Brazil (c) $850

#39510, Diamond (0.98 carat yellow tetrahexahedral crystal), Diamantino, Brazil (t) $540

#36964, Tetrahedrite with Quartz, Huallanca District, Peru (c) $450

#42932, Diamond (1.91 carat cuttable gem-grade yellow complex crystal), Brazil (t) $4200

#41997, Elbaite Tourmaline, Brazil (m) $475

#41297, Diamond (9.02 carat spherical Ballas crystal), Paraguassu River District, Brazil (t) $2180

#40302, Beryl var. Emerald on Calcite, La Pita Mine, Colombia (t) $525

#42904, Calcite, Pedreira Atalaia, Brazil (lc) $125

#40301, Beryl var. Emerald on Calcite, La Pita Mine, Colombia (t) $575

#42942, Diamond (1.73 carat cuttable gem-grade yellow-green tetrahexahedral crystal), Brazil (t) $3875

#42945, Tetrahedrite, Quartz, Sphalerite, Pyrite, Casapalca District, Peru (lc) $65

#41844, Azurite on Quartz, Manto Cuba Mine, Chile (c) $450

#42943, Diamond (2.22 carat cuttable gem-grade yellow octahedral crystal), Brazil (t) $4895

#42933, Diamond (1.76 carat cuttable gem-grade yellow octahedral crystal), Brazil (t) $3875

#43433, Galena, Calcite, Sphalerite, Pyrite, Casapalca District, Peru (lc) $175

#42941, Diamond (1.99 carat cuttable gem-grade yellow complex crystal), Brazil (t) $4375

#43463, Fluorite and Pyrite, Recuerdo Vein, Huanzala Mine, Peru (m) $450

Guided Tour of the Mineral Galleries...

(Mexico)

(British Isles)