Australian Boulder Opal - 253 Ct triangle boulder opal specimen - Broken River Mining

253 Ct triangle boulder opal specimen

Broken River Mining

Regular price $380.00 AUD Sale

A fun triangle boulder opal specimen with strong greens and blues among the ironstone host rock.

  • 253.10 carats / 50.61 grams
  • 45.4 x 44.3 mm / 1.78" x 1.74".
  • 21.9 mm / 0.86" thick.
  • Natural solid boulder opal specimen.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Stands on its own in three directions (as pictured).