Ferrocolumbite
Origin: Neuland Quarry, Döbschütz, Königshain, Oberlausitz, Saxony, Germany
Picture size: 1.2 mm
Owner: Thomas Witzke
Origin: Schoorstein Quarry, Thiemendorf, Königshain, Oberlausitz, Saxony,
Germany
Picture size: 4 mm
Owner: Thomas Witzke
Origin: Bull Moose mine, Custer Co., South Dakota
Sample size: 29 mm tall
Origin: Galilea, Minas Gerais, Brazil
Sample size: 21 x 21 x 33 mm
Origin: Governador Valadares, Minas Gerais, Brazil
Ex. Scott Williams collection
Sample size: 18 x 14 x 30 mm
Origin: Mahaiza, Betafo, Antsirabé region, Antananarivo Province, Madagascar
Sample size: 4.6 x 3.7 x 2.5 cm
John Veevaert, Trinity Mineral Co
Origin: Mahaiza, Madagascar
Sample size: 6.3 x 3.4 x 2.8 cm
Origin: Governador Valadares, Minas Gerais, Brazil
Ex. Pete Bancroft collection
Sample size: 13.5 x 8.9 x 1.6 cm
Origin: Ipe Mine, Golcanda District, Minas Gerais, Southeast Region, Brazil
Ex. Wendell Wilson collection
Sample size: 2.5 x 1.9 x 1.6 cm
Origin: Minas Gerais, Brazil
Ex. Kidwell collection
Sample size: 4.5 x 1.5 x 1 cm
