Super Rare Natural Gem Boulder Australian Opal Smooth Nugget and Round Beads Necklace 16 Inches. 4 to 7MM Broad and 7 to 11MM Long Nuggets and 4MM Round Beads. FINISHED NECKLACE WITH SILVER LOCKS. WE WILL DO OUR BEST TO RESOLVE YOUR PROBLEM.The item "Rare Natural Gem Boulder Australian Opal Smooth Nugget & Round Beads Necklace16" is in sale since Wednesday, November 22, 2017. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Other Opals". The seller is "beads4jaipur" and is located in JAIPUR, RAJASTHAN. This item can be shipped worldwide.