This specimen showcases a dazzling cluster of brilliant, brassy arsenopyrite crystals exhibiting monoclinic prismatic form. The pyrite matrix contains irregular blebs of sphalerite here and there. This a great old-timer from a well-known arsenopyrite locality that has produced some of the best crystals of this mineral reflecting classic Mexican material from the 1970s in very good condition. Dr. Tarassoff purchased this specimen from the Montreal Gem and Mineral show in 1979.
--
Be the first to know: latest additions, featured minerals, events, and exclusive updates await you.
Subscribe Now!
Website design by Melanie Lane.
Development and maintenance by Wenex Media Works.