Pyrit - shluky pyritu cocada (Peru)

The metallic luster on these is unreal — it catches the light like actual gold, and the cluster formation gives it that raw, unpolished look I was hoping for. Mine arrived with a nice mix of smaller crystals jutting out at different angles, and it's already a centerpiece on my shelf.

The metallic shimmer catches light from every angle, and the cluster formation looks even better in person than in the photos. Each piece really is one-of-a-kind, which makes it a fun little specimen to display.

The cluster shape is really satisfying to hold and examine, with each little pyrite cube catching the light differently. I just wish the listing had mentioned the approximate size, since mine was smaller than I expected. Still a cool piece for any rock collection.