46.53 ct polished opal specimen

2.14 ct crystal opal 10.5x7x5mm

1.06 ct crystal opal 10.5x6x2.5mm

2.50 ct crystal opal 12mm Round

2.50 ct crystal opal 13x10x3mm

3.38 ct rough opal 12mm

14 kt boulder opal bead earrings

17.18 ct crystal opal 30x23x5mm

silver opal doublet pendant

2.49 ct crystal opal 12x9x4mm

6.33 ct crystal opal 14x10x7mm

4.41 ct semi black opal 14.8x12x4mm

4.63 ct black opal 14x9x6mm