Crystalo - 1lb Bulk Rough Black Tourmaline Crystals from Brazil Grade A - Large 1 Inch Plus Raw Natural Stones for Cabbing, Cutting, Lapidary, Tumbling, Polishing & Reiki Crystal Healing Grade A Tourmaline from Brazil. Quantity: 1 lb (Between 5-15Pieces) Size: Large ~1 Inch Plus Stones have been soaked in water to showcase its potential! Includes Crystalo stone information. Crystalo Brand Each and every specimen is unique and you will receive ones similar to the image shown.