Rare! Lot of Three Boulder Opal Heart Shaped Pendant from Australia

Lot of three fantastic and extremely rare Boulder Opal Heart Shaped Pendant.
2% of Australian opal is the second (after Black Opal) most prized form of opal, a unique form known as boulder opal.
Stones are not enhanced.
Location: Western Queensland, Austarlia
Average Size: 2.5 Centimetres in length with Bail
Average lot Weight: 6.8 grams Combined
The color, size and weight of pendant may vary from set to set due to each pendant being hand made from natural material. The lot you receive will be similar but not identical to the photo.

Interesting Fact: 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.