Black Opal Rough Gemstone AAAA+ Grade Certified 5 Pcs – Natural Ethiopian Welo Fire Opal Stone, Handpicked Multi-Color Flash Raw Opals for Jewelry Making, Tumbling and Healing

Jaguar Gems Natural Black Opal Rough 5 Pcs, AAA Quality Ethiopian Opal Gemstone, 8x10 mm, 0.5 carats, Loose Cut Gems

GEMWORLDJAIPUR AAA Quality Natural Ethiopian Opal Jumbo Fire Rough 25 Carats 5-8 Pcs, Natural Opal Gemstones Raw For cutting cabbing polishing DIY art and craft, 10-15 MM, White, Gemstone, rough opal