Fantasia Materials: 1/2 lb Premium Grade Black Tourmaline Rods from China - 1.25" to 1.75" avg - Raw Rough Rocks and Stones, Crystals for Cabbing, Tumbling, Polishing, Wire Wrapping, Wicca & Reiki Premium Grade Natural Black Tourmaline Rods from Xinjiang China Solid naturally formed tourmaline. Many pieces have full or partial terminations Perfect for Tumbling, Cabochons, Wire Wrapping, Reiki or Collecting Natural and Untreated Directly from the Black Tourmaline Mine 100% Authentic Fantasia Rough - A Brand Trusted Worldwide