Fantasia Materials: 1 lb Tumbled Black Tourmaline AA Grade Stones from Brazil - Large 1" Bulk Natural Polished Gemstone Supplies for Crafts, Reiki, Wicca and Energy Crystal HealingWholesale Lot Black Tourmaline "AA" Grade Tumbled Stones - See grading information in description below Medium to Large stones - Most average " to 1" in size. Each and every stone is unique and you will receive stones similar to the images shown. Includes only Fantasia certified stones - Tumbled and graded in our own tumbling factory! 100% Authentic Fantasia Stones - A Brand Trusted Worldwide