Black Opal Rough AAA Quality – Natural Ethiopian Welo Opal Gemstone Rough with Vibrant Multi-Fire

Black Opal Rough - 7.8 Carat - AAA Quality Black Opal Raw, Ethiopian Opal Gemstone Rough, Welo Multi Fire

Black Opal Rough - 25 Carat - AAA Quality Black Opal Raw, Ethiopian Opal Gemstone Rough, Welo Multi Fire - 3-6 Pcs

Tindi 27.55Cts 100% A+ Natural Ethiopian Welo Opal Rough Stone, Raw Crystal, October Birthstone, Jewelry Making Gemstone, Ultra Fire Striking Opal, Opal Rock, Handpicked Stone, Size-20X30X13 Mm