Secure this rare mineral specimen with Schorl Tourmaline, Hyalite Opal, and Muscovite from Erongo, Namibia.
The special feature is the black Schorl Tourmaline, which is largely covered with metallic shimmering Muscovite and Hyalite Opal crystals that glow neon yellow under UV light. This 69g collector's item, measuring 71*45*31mm, is a real highlight.
