Zoom Australian Boulder Opal - 5.90 Ct set of four boulder opals - Broken River Mining
Zoom Australian Boulder Opal - 5.90 Ct set of four boulder opals - Broken River Mining
Zoom Australian Boulder Opal - 5.90 Ct set of four boulder opals - Broken River Mining
Zoom Australian Boulder Opal - 5.90 Ct set of four boulder opals - Broken River Mining
Zoom Australian Boulder Opal - 5.90 Ct set of four boulder opals - Broken River Mining

5.90 Ct set of four boulder opals

A set of four small boulder opals, all with great green-blues colours.

  • 5.90 carats (total).
  • Left, 9 x 3.8 mm / 0.35" x 0.14".
    •  3.1 mm / 0.12" thick.
  • Center left, 9.5 x 7.1 mm / 0.37" x 0.27".
    •   3.3 mm / 0.12" thick.
  • Center right,  9.3 x 5.2 mm / 0.36" x 0.20".
    •  2.8 mm / 0.11" thick.
  • Right, 13.7 x 4.9 mm / 0.53" x 0.19".
    • 3 mm / 0.11" thick.
  • Natural solid boulder opals.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.

Vendor: Broken River Mining

Australian Boulder Opal - 5.90 Ct set of four boulder opals - Broken River Mining

5.90 Ct set of four boulder opals