Fantasia Materials: 250 cts of Boulder Opal Professional Hand Cut Slices - Raw Natural Crystals for Cabbing, Cutting, Lapidary, Polishing, Wire Wrapping, Wicca and Reiki Crystal Healing Available in 50 ct, 125 ct, 250 ct and 500 ct lots Premium Boulder Opal Hand Sliced Material Stones are Photographed Wet to Showcase Their Potential Every Stone is Unique with Sizes from Small to Large 100% Authentic Fantasia Rough - A Brand Trusted Worldwide