Australian Boulder Opal - 490 Ct green and purple boulder opal specimen - Broken River Mining

490 Ct green and purple boulder opal specimen

Broken River Mining

Regular price $850.00 AUD Sale

A beautiful free-form boulder opal specimen with very strong greens and purples.

  • 490 carats / 98 grams
  • 69 x 36.5 mm / 2.71" x 1.43".
  • 33.2 mm / 1.30" thick.
  • Natural solid boulder opal specimen.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Sits on its flat base.