Fantasia Materials: 3 lbs Green Opal Rough from Madagascar- (Select 1 to 18 lbs) - Raw Natural Crystals for Cabbing, Cutting, Lapidary, Tumbling, Polishing, Wire Wrapping, Wicca & Reiki Healing Premium Madagascar Green Opal Rough Perfect for Tumbling, Cabochons, Wire Wrapping, Reiki or Collecting Natural and Untreated Directly from the Opal Mine Large Stone Sizes of 15-30 Grams Each 100% Authentic Fantasia Rough - A Brand Trusted Worldwide