Rare Boulder Opal Beads Necklace From Australia - 18.5"

This is a fantastic rare gem-quality round Boulder Opal beads necklace from Australia. Beads are 14 mm and have a great play of color.
The necklace is handmade and very unique.
Size: 18.5 Inches (46 Centimeters) long with clasp
Weight: 132 Grams