Rare Graduated Black Opal Beads Necklace From Australia - 20"

This is a fantastic rare graduated gem quality Black Opal beads necklace from White Cliffs, Australia. Beads are 8 - 12mm and have a great play of color.
The necklace is handmade and very unique.
Size: 20 Inches long with clasp
Weight: 54.3 Grams