Beads measure about 8x9mm to 28x15mm. A Rainbow's worth of colorful flash is on full display in these beautiful and sizable Australian Opal nuggets. Expect rich tones that emanate forth from opal surrounded by white, creamy and rust toned matrix that makes for an intriguing, naturalistic appearance. Incorporate this unique look into your next slate of Jewelry Designs, with high-quality Australian Opal perfect for everything from statement necklaces to earrings and more.