Brilliant metallic pyrite crystals stand out against rugged black basalt, creating a striking natural contrast that makes each specimen feel like a piece of geological art. Whether displayed on a shelf, desk, or in a mineral collection, these formations offer texture, sparkle, and visual depth from every angle. No two specimens are alike, with each piece featuring its own arrangement of shimmering pyrite crystals across the volcanic basalt matrix. Stone Meaning: Pyrite is often associated with confidence, prosperity, protection, and motivation. Weight Options Under 50 g 50-200 g 200-400 g 400-600 g 600-800 g 800 g-1 kg Additional Details Includes one (1) natural Pyrite on Basalt Matrix specimen. Sold by weight. Natural pyrite crystals on volcanic basalt. Great for mineral collections, home decor, office displays, educational collections, and gifting. Stock photo. Each specimen will vary naturally in size, shape, crystal coverage, color, and characteristics. Disclaimer: Please consult a healthcare professional for any medical advice. The information provided is not intended to diagnose, treat, cure, or prevent any disease or condition.