Rosell Minerales

hese specimens are showing a complete pseudomorph of digenite (trigonal, Cu9S5) after pyrite (cubic, FeS2). We can see that crystals preserve the original cubic shape, with slightly curved edges and faces partially covered with greenish-colored malachite. A Spanish curiosity for pseudomorph lovers. We will send analysis to the buyer.

Size: 4.2 x 3.8 x 3.4 cm.
Main crystal: 3 x 3 mm.
Found in 2017.

Analyzed specimen with report

These specimens are showing a complete pseudomorph of digenite (trigonal, Cu9S5) after pyrite (cubic, FeS2). We can see that crystals preserve the original cubic shape, with slightly curved edges and faces partially covered with greenish-colored malachite. A Spanish curiosity for pseudomorph lovers.

Size: 5.2 x 2.8 x 2.5 cm.
Main crystal: 5 x 4 mm.
Found in 2017.

These specimens are showing a complete pseudomorph of digenite (trigonal, Cu9S5) after pyrite (cubic, FeS2). We can see that crystals preserve the original cubic shape, with slightly curved edges and faces partially covered with greenish-colored malachite. A Spanish curiosity for pseudomorph lovers.

Size: 5.1 x 4.4 x 2.8 cm.
Main crystal: 3 x 3 mm.
Found in 2017.