Description: Magnetite, Epidote Marki Khel, Spin Ghar range (Speen Ghar range), Khogyani District, Nangarhar Province (Ningarhar Province), Afghanistan 7.0 x 6.0 cm Magnetite crystals exhibiting octahedral forms with staggered epitaxial growths on the faces. The crystals have an intense metallic luster, deep black color, and very sharp faces and edges.

All pictures, text, design © Forum FMF 2006-2025