Features: Pretty mint-green prehnite has pseudomorphed elongated laumontite crystals on this classic and excellent large jackstraw cluster from the famous Malad Quarry. The translucent pseudos and some of them are hollow on this impressive sculptural 360-degree specimen. Seldom on the market today, as the quarry closed
Known provenanceKnowing where your specimen comes from and who owned it adds to its story and value. Good provenance helps prove it's authentic and preserves important details about its discovery.