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

41.15 CTs 100% NATURAL DESIGNER BOULDER OPAL FANCY CABOCHON AUSTRALIAN GEMSTONE

41.15 CTs 100% NATURAL DESIGNER BOULDER OPAL FANCY CABOCHON AUSTRALIAN GEMSTONE

$6.99 32m
21 CT NATURAL WHITE RAINBOW FLASH BOULDER OPAL CABOCHON

21 CT NATURAL WHITE RAINBOW FLASH BOULDER OPAL CABOCHON

$81.00 37m
15 CT NATURAL WHITE RAINBOW FLASH BOULDER OPAL CABOCHON

15 CT NATURAL WHITE RAINBOW FLASH BOULDER OPAL CABOCHON

$69.00 44m
78.25ct GORGEOUS Australian Yowah Boulder Opal COLLECTOR QUALITY Gem ~ Zen Opals

78.25ct GORGEOUS Australian Yowah Boulder Opal COLLECTOR QUALITY Gem ~ Zen Opals

$770.00 50m
31.15cts 100% NATURAL ROYAL DESIGNER BOULDER OPAL FANCY CABOCHON A++ GEMSTONE

31.15cts 100% NATURAL ROYAL DESIGNER BOULDER OPAL FANCY CABOCHON A++ GEMSTONE

$4.99 51m
43.40 CTs 100% NATURAL DESIGNER SUPER BOULDER OPAL PEAR  CABOCHON LOOSE GEMSTONE

43.40 CTs 100% NATURAL DESIGNER SUPER BOULDER OPAL PEAR CABOCHON LOOSE GEMSTONE

$9.99 54m
ASTONISHING AUSTRALIAN BOULDER OPAL 12.60Cts NATURAL PEAR CABOCHON GEMSTONE

ASTONISHING AUSTRALIAN BOULDER OPAL 12.60Cts NATURAL PEAR CABOCHON GEMSTONE

$8.99 57m
PLEASANT! 14.30Cts NATURAL AUSTRALIAN BOULDER OPAL FANCY SHAPE GEMSTONE

PLEASANT! 14.30Cts NATURAL AUSTRALIAN BOULDER OPAL FANCY SHAPE GEMSTONE

$10.99 1h 5m
PEAR SHAPE SEDUCTIVE AUSTRALIAN BLUE BOULDER OPAL 13.05Cts 100% NATURAL GEMSTONE

PEAR SHAPE SEDUCTIVE AUSTRALIAN BLUE BOULDER OPAL 13.05Cts 100% NATURAL GEMSTONE

$8.99 1h 7m
SHIMMER!! 17.45Cts NATURAL AUSTRALIAN BOULDER OPAL OCTAGON CABOCHON GEMSTONE

SHIMMER!! 17.45Cts NATURAL AUSTRALIAN BOULDER OPAL OCTAGON CABOCHON GEMSTONE

$15.99 1h 9m
44.65 CTs 100% NATURAL GEORGES AUSTRALIAN BOULDER OPAL CUSHION CABOCHON GEMSTONE

44.65 CTs 100% NATURAL GEORGES AUSTRALIAN BOULDER OPAL CUSHION CABOCHON GEMSTONE

$19.99 1h 13m
22.90 CTs NATURAL MULTI PATTERN BOULDER OPAL OCTAGON CAB LOOSE GEMSTONE ~20X20 M

22.90 CTs NATURAL MULTI PATTERN BOULDER OPAL OCTAGON CAB LOOSE GEMSTONE ~20X20 M

$5.99 1h 14m
DELIGHTFUL 21.05Cts NATURAL AUSTRALIAN BOULDER OPAL FANCY LOOSE GEMSTONE

DELIGHTFUL 21.05Cts NATURAL AUSTRALIAN BOULDER OPAL FANCY LOOSE GEMSTONE

$13.99 1h 19m
19.86 CT. BUTTERFLY CARVING NATURAL GEM MULTI COLOR BOULDER OPAL BOULDER

19.86 CT. BUTTERFLY CARVING NATURAL GEM MULTI COLOR BOULDER OPAL BOULDER

$57.99 1h 24m
AWE-SUPER! 18.95Cts 100% NATURAL AUSTRALIAN BOULDER OPAL OVAL CABOCHON GEMSTONE

AWE-SUPER! 18.95Cts 100% NATURAL AUSTRALIAN BOULDER OPAL OVAL CABOCHON GEMSTONE

$11.99 1h 33m