This Cluster of Pyrite, Sphalerite, Rhodochrosite and Quartz is amazing. Tiny flowers of pink Rhodochrosite are nestled among the perfect cubes of Pyrite, the Stone of vitality, warmth, and strength. Charcoal Sphalerite, the Stone of liberation and change is amplified by the exquisite Quartz needles. Over 1 lb, and 4 1/2"X3 1/3", this gorgeous being is from the Quiruvilca Mine in Peru, the home of the finest Pyrite in the world. Spectacular. New.