5 Pyrite Concretion from Brazil

Description

This is a rare pyrite concretion we picked up years ago at a show in Quartzsite, Arizona. We had never come across a pyrite concretion like this. It has been in our personal collection for a couple of decades now.

This piece weighs 2.98 oz. or 0.18 lb. (85g) and measures 1.8 x 1.3 x 1 inches (4.7 x 3.4 x 2.5 cm)