Boulder Opal Starter Single Split. 5.25 Carats

Boulder opal single split in part-shaped condition.

Sliced to shape on saw and ready for finishing.

Great for lapidary practice as a starter piece.

Slate blue – green – grey opal formations.

Suits finishing to a starter level artisan jewellery stone.

High density ironstone host rock mined at Winton.

Approx. size: 18 x 8 x 3 mm

Approx. weight: 1.1 Grams (5.25 Carats)

Photos taken under indoor white light.

Some photographs wet to show polish potential.