Secure this rare mineral specimen featuring a fascinating combination of Schorl Tourmaline, Hyalite Opal, and Muscovite.
A special highlight is the elongated black Schorl Tourmaline, which is largely overgrown with metallic shimmering Muscovite and Hyalite Opal crystals, with the Hyalite Opal even glowing neon yellow under UV light. This unique collector's item comes from Erongo, Namibia.
