Crystal Allies Materials: 1lb Bulk Rough Black Tourmaline Crystals from Brazil - Large Raw Natural Stones Reiki Crystal HealingWholesale Lot Quantity: 1lb (Between 10-20 Pieces) Size: Large ~1" Stones have been soaked in water to showcase its potential! Includes authentic Crystal Allies certified stone info card! Each and every specimen is unique and you will receive ones similar to the image shown.