Australian Boulder Opal - 17.96 Ct mis-matched maxtrix boulder opal pair - Broken River Mining

17.96 Ct mis-matched maxtrix boulder opal pair

Broken River Mining

Regular price $135.00 AUD Sale

A matrix pair of mis-matched boulder opals with gorgeous greens opal veins running through the ironstone host rock.

  • 17.96 carats (total).
  • Larger opal, 21.9 x 11.6 mm / 0.86" x 0.45".
    • 3.5 mm / 0.13" thick.
  • Smaller opal, 18.1 x 11.7 mm / 0.71" x 0.46".
    • 3.7 mm / 0.14" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.