Red Rolling Flash Australian Black Opal Loose Stone

(6.15 ct)

Glowing Colourful Fire Australian Black Opal Loose Stone

(3.30 ct)

Best Quality Australian Black Opal Loose Stone

(3.85 ct)

Bright Fire Australian Boulder Opal Loose Stone

(2.35 ct)

Bright Red Fire Australian Black Opal Loose Stone - Oval, Directional

(2.04 ct)

Vivid Green Fire Australian Black Opal Loose Stone

(1.20 ct)

Very Special Opalised Fossil Plant Mined from Australia

(5.20 ct)

Star Piece Purple Blue Australian Boulder Opal Loose Stone

(6.35 ct)

Fantastic Strong Fire Australian Boulder Opal - Big Stone, Great Quality

(29.55 ct)

Natural Blue Seam Line With Bright Fire Queensland Boulder Opal

(28.40 ct)

Bright Green Fire Queensland Boulder Opal - Free Form

(9.80 ct)

Shimmering Deep Forest Green Australian Boulder Opal - Free Form Surface

(13.25 ct)

Light Sky Blue Crystal Opal Mined From Australia

(9.30 ct)

Beautiful Muted Green With Bright Fire Australian Black Opal - Oval

(6.60 ct)

Shimmering Green Fire Australian Opal Loose Stone - Triangle

(4.70 ct)

Bright Red Fire Australian Opal Loose Stone - Oval

(4.00 ct)

Precious Genuine Australian Black Opal With Bright Green Blue Fire

(5.95 ct)

Midnight Black Opal Mined From Lightning Ridge In Australia

(3.90 ct)

Natural Australian Deep Indigo Blue Black Opal With Green Fire

(2.90 ct)

Glowing Colourful Fire Genuine Australian Black Opal

(2.30 ct)

Bright Light Green Fire Australian Loose Opal - Oval

(3.15 ct)

Interesting Picture Stone Genuine Australian Black Opal - Triangle

(1.75 ct)

Bright Fire Natural Australian Black Opal Loose Stone

(2.70 ct)

Neon Green Fire in Midnight Black Genuine Lightning Ridge Black Opal

(2.75 ct)

Bright Deep Green Fire Australian Solid Black Opal

(0.85 ct)

Bright Deep Green Fire Australian Solid Black Opal

(0.75 ct)

Stunning Green Rolling Flash Australian Dark Opal Loose Stone

(1.45 ct)

Bright Green Fire Australian Dark Opal Loose Stone

(1.70 ct)

Bright Green Fire with Pink Australian Crystal Opal Loose Stone

(1.05 ct)

Bright Neon Green Genuine Crystal Opal Mined From Australia

(1.95 ct)

Bright Neon Green Fire Australian Dark Opal Loose Stone

(2.00 ct)

Colourful Red Fire Australian White Opal Loose Stone - Oval

(1.95 ct)

Rainbow Fire Loose Semi Black Opal Mined From Australia

(0.85 ct)

Beautiful Light Green Fire Australian Loose Crystal Opal

(2.45 ct)

Shimmering Green Fire Australian Opal Loose Stone - Oval

(4.15 ct)

Bright Lime Green Fire Natural Australian Opal Loose Stone

(4.75 ct)

Bright Green Fire Australian Semi Black Opal Loose Stone

(2.80 ct)

Light Lavender Purple Blue Crustal Australian Loose Opal

(7.55 ct)

Beautiful High-Dome Australian Light Blue Crystal Opal

(6.45 ct)

Neon Green Flash Australian Light Opal Loose Stone - Oval

(4.80 ct)

Lavender With Light Green Natural Australian Loose Opal

(5.20 ct)

Unique Freeform Cut Australian Blue Opal Loose Stone

(4.50 ct)

Bright Red and Green Fire Natural Australian Loose Opal

(4.25 ct)

Stunning Vivid Green Fire Solid Australian Black Opal Loose Stone

(0.70 ct)

Bright Green Fire Natural Australian Opal - Petite, Oval

(0.50 ct)