Collection: Spain and Mexico

Size: 5.2 cm Weight: 40 g Origin: Aurora Mine, Charcas, Mexico

Size: 4.6 cm Weight: 38 g Origin: Aurora Mine, Charcas,, Mexico

Size: 5.1 cm Weight: 31 g Origin: Aurora Mine, Charcas, Mexico

Size: 5.2 cm Weight: 33 g Origin: Aurora Mine, Charcas, Mexico

Size: 5.3 cm Weight: 41 g Origin: Aurora Mine, Charcas, Mexico

Size: 13.1x9.2x3.5 cm Weight: 388 g Origin: La Revolstosa Mine, Jalisca, Mexico

Size: 11.1x9.7x3.5 cm Weight: 521 g Origin: La Revolstosa Mine, Jalisco, Mexico

Size: 10.9x9.3x5 cm Weight: 528 g Origin: La Revolstosa Mine, Jalisco, Mexico

With pyrite and coal inclusions Size: 5.7 cm Weight: 23.6 g Origin: Montablán, Spain

With pyrite and coal inclusions Size: 9.6 cm Weight: 40.9 g Origin: Montablán, Spain

With pyrite and coal inclusions Size: 9.1 cm Weight: 80 g Origin: Montablán, Spain

With pyrite and coal inclusions Size: 5.5 cm Weight: 12.6 g Origin: Montablán, Spain

With pyrite and coal inclusions Size: 5.2 cm Weight: 12.2 g Origin: Montablán, Spain

With pyrite and coal inclusions Size: 3.6 cm Weight: 9.2 g Origin: Montablán, Spain

With pyrite and coal inclusions Size: 6.3 cm Weight: 25 g Origin: Montablán, Spain

With pyrite and coal inclusions Size: 6.4 cm Weight: 24 g Origin: Montablán, Spain