Zoom 17.47 Ct set of two boulder opals
Zoom 17.47 Ct set of two boulder opals
Zoom 17.47 Ct set of two boulder opals

17.47 Ct set of two boulder opals

A set of two medium boulder opals.

  • 17.74 carats (total).
  • Left, 20.1 x 9.3 mm / 0.79" x 0.36".
    • 3.7 mm / 0.14" thick.
  • Right, 23.8 x 12.6 mm / 0.93" x 0.46".
    • 3.6 mm / 0.14" thick.
  • Natural solid boulder opals.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Lower commercial grade.
  • Sister stones (out of the same host boulder).

Vendor: Broken River Mining

17.47 Ct set of two boulder opals