17x12-33x20mm Australian Opal & Matrix Plain Nuggets 18 inch 23 Beads AA

Australian Opal Plain Nugget Beads have an asymmetrical shape showing opaque to translucent areas of blue-grey opals with vibrant Play of Color and an organic appearance due to areas of matrix which add soft creamy beige hues. Larger than average size for a spectacular grouping having a polished body with areas of pitting due to surface irregularities of the natural Opal.