A classic eye-catching specimen of “kidney ore” Hematite. Unlike most of the other specimens I’ve seen, this one actually looks like a kidney (if that’s appealing to you . . . )! Excellent formation and condition with a metallic luster. A must-have for any collection.

Location: Mina Ojuela, Mapimi, Durango, Mexico

Size: 8 x 7.5 x 9 cm