Earrings in 18k rose gold with 3.4ct Boulder opals. Features a lever fastening.
The Boulder opal was first discovered in a small town called Blackall in central Queensland, Australia in 1869. This type of opal is very unique, rare and extremely colorful. Boulder opal is mined from the large ironstone boulders (big rock) under the ground and that's why it's called ‘Boulder’.