Australian Boulder Opal - 163 Ct small blue boulder opal specimen - Broken River Mining

163 Ct small blue boulder opal specimen

Broken River Mining

Regular price $200.00 AUD Sale

A great small boulder opal specimen with a great blue tones.

  • 163.38 carats / 32.67 grams
  • 53 x 21.8 mm / 2.08" x 0.85".
  • 19.3 mm / 0.75" thick.
  • Natural solid boulder opal specimen.
  • One side not polished. 
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Stands on its own in two directions.