Rare Boulder Opal Cabochon Beads Dangle Shepherd Hook Earrings from Australia

This is a fantastic and extremely rare pair of Boulder Opal cabochon beads dangle shepherd hook earrings.
2% of Australian opal is the second (after Black Opal) most prized form of opal, a unique form known as boulder opal. The Boulder opal usually forms as thin veins within these boulders, and most stones are cut to include some of the host ironstone matrix. Boulder opal is sometimes referred to as opal in matrix for this reason.
Stones are not enhanced.
Earrings handmade and can be customized upon request.
Location: Western Queensland, Austarlia
Size: 1.8 Centimeter in length (without hook but with bail)
Weight: 2.7 Grams Combined