Discover this large, rare mineral specimen featuring Schorl Tourmaline, Hyalite Opal, and Muscovite, a captivating collector's item from Erongo, Namibia.
An elongated black Schorl Tourmaline is mostly overgrown with metallic shimmering Muscovite and Hyalite Opal, with the Hyalite Opal crystals glowing neon yellow under UV light.
