Boulder Opal Natural Two-Sided Split. 149.70 Carats

Boulder opal two-sided split in unworked raw condition.

Sliced to shape on saw and ready for rub and finish.

Rainbow opal deposit of precious opal on side face.

Pink, orange and gold in a green-blue base.

Pretty play of colour as the rock rolls in hand.

Shimmering forest green and blue on front face.

Large block suits drilling to a rectangular bead.

Can slice and make multiple beautiful finished stones.

High density ironstone host rock mined at Winton.

Approx. size: 25 x 18 x 18 mm

Approx. weight: 29.9 Grams (149.0 Carats)

Photos taken under indoor white light.