Solid Australian boulder opal necklaces from $300.00 USD to 800.00 USD.
All the opals used are natural and solid boulder opals.
The beads are made of natural boulder (mother rock of boulder opal without any opal in it)
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SIBN1 - $300.00 USD SOLD
Boulder opal necklace with 3 solid boulder opals and 70 boulder beads, with a sterling silver toggle clasp.
Size of the opals, from left to right: 1/ 8.60 mm x 6.50 mm - 2/ 19 mm x 5.60 mm - 3/ 10 mm x 6.60 mm
Diametre of the beads: 6 mm - Total length of the necklace: 450 mm (45 cm) - Total weight: 26 grams
Opal colours, from left to right: 1/ dark blue - 2/ Various colours including pink and red - 3/ Light blue.
SIBN2 - $350.00 USD SOLD
Boulder opal necklace with 3 solid boulder opals and 74 boulder beads, with a sterling silver toggle clasp.
Size of the opals, from left to right: 1/ 17.84 mm x 8.60 mm - 2/ 32 mm x 13.25 mm - 3/ 18.90 mm x 8.55 mm
Diametre of the beads: 5.80 mm - Total length of the necklace: 450 mm (45 cm) - Total weight: 25 grams
Opal colours, from left to right: 1/ Half of the opal has various colours -2/ Various colours including pink and red - 3/ Various
colours and a rolling pink all over the face( not showing on the picture)



GIBN3 - $800.00 USD SOLD
Boulder opal necklace with 11 solid boulder opals and 74 boulder beads, with a 14 K yellow gold toggle clasp.
Size of the opals, from left to right: 1/ 8.80 mm x 5.40 mm - 2/ 9.80 mm x 5.75 mm - 3/ 10.80 mm x 6.80 mm -
4/ 10.70 mm x 5.48 mm - 5/ 10.70 mm x 4.70 mm - 6/ 25 x 11.25 mm - 7/ 9.90 mm x 4.95 mm - 8/ 11.43 mm x 3.87 mm -
9/ 10.40 mm x 5.25 mm - 10/ 10.39 mm x 5.75 mm - 11/ 10.95 mm x 4.90 mm
Diametre of the beads: 5 mm - Total length of the necklace: 460 mm (46 cm) - Total weight: 20 grams
Opal colours, from left to right: 1/ Light colours - 2/ Blue/green - 3/ Various colours with red - 4/ Electric green with red -
5/ Some pink - 6/ Various colours with pink - 7/ Various colours with red - 8/ Bright green - 9/ Various colours - 10/ Some bright
green - 11/ Light bright green
GIBN2 - $600.00 USD
Boulder opal necklace with 9 solid boulder opals and 74 boulder beads, with a 14 K yellow gold toggle clasp.
Size of the opals, from left to right: 1/ 12 mm x 6.65 mm - 2/ 11 mm x 6 mm - 3/ 10 mm x 7.45mm - 4/ 10.75 mm x 7.45 mm -
5/ 22.75 mm x 7 mm - 6/ 10 x 6 mm - 7/ 9.70 mm x 6.50 mm - 8/ 10.60 mm x 7.95 mm - 9/ 10.40 mm x 6 mm
Diametre of the beads: 5 mm - Total length of the necklace: 470 mm (47 cm) - Total weight: 20 grams
Opal colours, from left to right: 1/ Green - 2/ Various colours with some red (not showing on the picture) - 3/ Dark blue -
4/ Green - 5/ Various colours with red - 6/ Bright green - 7/ Dark blue - 8/ various colours with bright green and red - 9/ Green
GIBN1- $400.00 USD
Boulder opal necklace with 5 solid boulder opals and 80 boulder beads, with a 14 K yellow gold toggle clasp.
Size of the opals, from left to right: 1/ 11.10 mm x 3.50 mm - 2/ 10.60 mm x 4.40 mm - 3/ 14.68 mm x 9.42 mm -
4/ 11 mm x 4 mm - 5/ 12.75 mm x 4.75 mm
Diametre of the beads: 5 mm - Total length of the necklace: 440 mm (44 cm) - Total weight: 16 grams
Opal colours, from left to right: 1/ Various colours with a green f lash - 2/ Bright green - 3/ Various colours with
some red (not showing on the picture) - 4/ Various colours - 5/ Bright green sparkles of colour rolling