Gemstone Index -- Natural boulder, matrix, and Yowah opals

51.70 NATURAL BOULDER OPAL CABOCHON BAGUETTE SHAPE GEMSTONE A 3561

51.70 NATURAL BOULDER OPAL CABOCHON BAGUETTE SHAPE GEMSTONE A 3561

$4.99 35m
58.25 Cts Optimal 100% Natural Boulder Opal Fancy Shape 41X26X5 Mm Cab Gemstone

58.25 Cts Optimal 100% Natural Boulder Opal Fancy Shape 41X26X5 Mm Cab Gemstone

$4.99 37m
Beautiful 16x12 mm Natural Pear BLACK MATRIX OPAL Cabochon Gemstone 5.50 Carats

Beautiful 16x12 mm Natural Pear BLACK MATRIX OPAL Cabochon Gemstone 5.50 Carats

$6.87 38m
11.05cts 100% NATURAL AUSTRALIAN BOULDER OPAL FANCY CABOCHON RING SIZE GEMSTONE

11.05cts 100% NATURAL AUSTRALIAN BOULDER OPAL FANCY CABOCHON RING SIZE GEMSTONE

$3.99 42m
 Queensland Boulder Opal Australian Carved Koala Souvenir

Queensland Boulder Opal Australian Carved Koala Souvenir

$31.91 50m
50.05cts NATURAL ROYAL DESIGNER AUSTRALIAN BOULDER OPAL CUSHION CAB A+ GEMSTONE

50.05cts NATURAL ROYAL DESIGNER AUSTRALIAN BOULDER OPAL CUSHION CAB A+ GEMSTONE

$6.99 55m
67.05Cts. 100% NATURAL AUSTRALIAN BOULDER OPAL OVAL CABO GEMSTONES

67.05Cts. 100% NATURAL AUSTRALIAN BOULDER OPAL OVAL CABO GEMSTONES

$6.99 59m
1.33Ct UNIQUE RAREST GEM ! NEON GREEN BLUE PINK FLASHY AUSTRALIAN BOULDER OPAL

1.33Ct UNIQUE RAREST GEM ! NEON GREEN BLUE PINK FLASHY AUSTRALIAN BOULDER OPAL

$9.99 1h 1m
10.72Ct RAREST MULTI-COLOR MATRIX PRECIOUS NATURAL KOROIT NUT BOULDER OPAL !

10.72Ct RAREST MULTI-COLOR MATRIX PRECIOUS NATURAL KOROIT NUT BOULDER OPAL !

$6.99 1h 9m
Australian Opal,  Boulder Opal Solid Polished Loose Natural Gemstone 7851

Australian Opal, Boulder Opal Solid Polished Loose Natural Gemstone 7851

$95.74 1h 10m
11.31Ct Genuine Oval cut 23 x 16 mm AAA 100% Natural Rainbow Matrix Opal

11.31Ct Genuine Oval cut 23 x 16 mm AAA 100% Natural Rainbow Matrix Opal

$14.99 1h 11m
72.60Cts. 100% NATURAL AUSTRALIAN BOULDER OPAL OVAL CABO GEMSTONES

72.60Cts. 100% NATURAL AUSTRALIAN BOULDER OPAL OVAL CABO GEMSTONES

$9.99 1h 17m
Queensland Boulder Opal 17.16ct Loose Australian Natural Stone

Queensland Boulder Opal 17.16ct Loose Australian Natural Stone

$139.62 1h 18m
1.72Ct UNIQUE RAREST ! NEON GREEN BLUE FLASHY AUSTRALIAN NATURAL BOULDER OPAL

1.72Ct UNIQUE RAREST ! NEON GREEN BLUE FLASHY AUSTRALIAN NATURAL BOULDER OPAL

$4.99 1h 20m
18 ct natural solid Queensland boulder matrix opal from Australia by Opal First!

18 ct natural solid Queensland boulder matrix opal from Australia by Opal First!

$62.23 1h 26m