A lovely pastel heart-shaped boulder opal. PLEASE NOTE, this opal has small natural fault / inclusion at the cleft of the opal heart (see photos) and has been priced accordingly....
A lovely pastel heart-shaped boulder opal. 10.86 carats. 17.5 x 17.5 mm / 0.68" x 0.68". 5.5 mm / 0.21" thick. Natural solid boulder opal. Mined by Sue at her...
A lovely small heart-shaped boulder opal. 2.21 carats. 10.2 x 9.9 mm / 0.40" x 0.38". 3.2 mm / 0.12" thick. Natural solid boulder opal. Mined by Sue at her...
A lovely small heart-shaped boulder opal. 2.47 carats. 10.6 x 10.1 mm / 0.41" x 0.39". 3 mm / 0.11" thick. Natural solid boulder opal. Mined by Sue at her...
A heart-shaped boulder opal with rainbow colours on a light background / body tone. 8.55 carats. 18.1 x 14 mm / 0.71" x 0.55". 3.7 mm / 0.14" thick. Natural...
A very special green-blue pair of heart shaped boulder opals. 17.98 carats (total). ~ 17.6 x 16.7 mm / 0.69" x 0.65". ~ 3.6 mm / 0.14" thick. Natural solid...
A pair of heart shaped boulder opals. 10.64 carats (total). ~ 18.4 x 12.7 mm / 0.72" x 0.50". ~ 2.6 mm / 0.10" thick. Natural solid boulder opal. Mined...
