Proano Mine, Fresnillo de González Echeverría (Fresnillo), Fresnillo Municipality, Zacatecas, Mexico

Thumbnail, 2.2 x 2.2 x 1.0 cm

Proano Mine, Fresnillo, Zacatecas, Mexico

Thumbnail, 2.3 x 1.1 x 0.8 cm

Himmelsfurst Mine, Freiberg, Saxony, Germany

Thumbnail, 2.0 x 1.5 x 1.0 cm

St. Andreasberg, Harz Mountains, Lower Saxony, Germany

Thumbnail, 2.5 x 2.1 x 1.5 cm

Fresnillo, Zacatecas, Mexico

Toenail, 2.8 x 2.4 x 1.9 cm

Freiberg, Mittelsachsen, Saxony, Germany

Thumbnail, 1.7 x 1.5 x 0.7 cm

Schemnitz, Banska Stiavnica Co., Banska Bystrica Region, Slovakia

Miniature, 5.2 x 3.2 x 2.2 cm

Santiago mine, Porco, Agua de Castilla, Antonio Quijarro Province, Potosi Department, Bolivia

Small Cabinet, 8.8 x 8.1 x 5.1 cm

San Carlos vein, Fresnillo Mun., Zacatecas, Mexico

Miniature, 5.2 x 3.1 x 2.9 cm