A medium blue and caramel boulder opal specimen.

• 490 carats / 98 grams
• 48 x 41 mm / 1.88" x 1.61".
• 28.5 mm / 1.12" thick.
• Natural solid boulder opal specimen.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Sits on its flat base and both sides.