3.81ct Australian Opal Teardrop Shape Cabochon

1.76ct Natural Australian Opal

1.18ct Lighting Ridge White Opal

1.26ct Green Australian Opal Lighting Ridge

0.42ct Red Burma Ruby

2.06ct Lighting Ridge White Opal

1.11ct Orange Lighting Ridge Solid Opal

1.33ct Semi Black Australian Opal Lighting Ridge

1.37ct Australian Opal Oval Shape

3.22ct Blue Freeform Australian Opal

2.00ct Lighting Ridge Blue Australian Opal

1.47ct Lighting Ridge Solid Opal Yellow Orange Flashes