Fantasia Materials: 1/2 lb Tumbled Blue Chalcedony A Grade Stones from India - Large 1" Bulk Natural Polished Gemstone Supplies for Crafts, Reiki, Wicca and Energy Crystal HealingWholesale Lot Blue Chalcedony "A" Grade Tumbled Stones - See grading information in description below Large stones - Most average 1" 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 to our strict quality standards. 100% Authentic Fantasia Stones - A Brand Trusted Worldwide