- 8F432E68E4AAB34D92D0F87DB1EFB15C

50 pieces, 618.10 carats, (Av.:12.36 cts)

3-6mm Thick, Flat back, Grid:38mmH x 28mmW

52002.0

50 Pieces Boulder Matrix

$1500.00

The

EARTHY

appearance

of

AUSTRALIAN BOULDER

OPAL

is

ONE

of it’s

REAL

and

ATTRACTIVE

features

And;

 when

cut into

FREE FORM

 SHAPES,

can be

crafted

into

UNIQUE

JEWELLERY,

at

affordable prices.

50 Pieces, 745.75 carats (Av.: 14.91cts)

Size: 25x12 to 34x19

Thickness: 3mm - 6mm (Mostly 4 - 5mm)

Grid Sizes on photo: 38mmH x 28mmW

52005.0 - 50 Pieces Boulder Matrix

$600.00

The smallest piece in this lot: 6 D

 9 Piece set of Australian Boulder Opal

 71.95 carats, 17x18mm to 22x18mm

Cut into “Shark Teeth” shapes,

Highly polished on both side with Opal.

52003.0 - Boulder Opal "Shark Teeth"

$900.00

 9 Piece set of Australian Boulder Opal

 74.41 carats, 17x18mm to 20x19mm

Cut into “Shark Teeth” shapes

Highly polished on both sides.

52004.0 - Boulder Opal "Shark Teeth"

$300.00

52001.0

40 Pieces, 936.30 carats (Av.: 23.40cts)

Size: 28x14mm to 34x26mm

Thickness: 4mm to 8mm (Mostly 5-6mm)

All with a flat back.

Grid Sizes on Photo: 38mmH x 34mmW

40 Pieces - Boulder Opal

Free Cut Polished Faces

$500.00

AUSTRALIAN BOULDER OPAL…  THE STUNNING MAGIC OF NATURE…!

One firm tap on the thin blue seam of Opal in this somewhat less attractive looking stone and it split into two pieces.

 Opal is like ordinary glass, so it broke nicely along the seam. (Photos taken afterwards)


But unlike glass, there was nothing ordinary about Nature’s handiwork exposed...

It is hard to believe that this multitude of colours were hidden inside this even less than ordinary looking cut stone, camouflaged by a thin strip of just plain blue Opal.


And; it is quite magical how the thin sliver of Opal on each half is able to generate such a variety of colours by just a few slight movements.

But then again; that’s the Magic of OPAL… Australian Boulder Opal, to be precise…!!!

 52006.0

40 Pieces Boulder Opal Matrix Weight: 390.84 Carats, (Av.: 9.77 Cts each)

Size: 18x14 to 25x17mm

Thickness: 3 - 6mm

Cut Rem.: Flat back

Grid Size: 38mmH x 34mmW.

$400.00

246 pieces, 512.22 carats, (Av.: 2.08 cts)

Mixed sizes, includes off-cuts, tumbled.

52011.0

$250.00

Australian Boulder Opal Matrix.

Although not much Opal, the overall appearance is quite interesting.

Looks great in Silver Jewellery.

Grid Sizes on the photo: 27mm x 27mm

361.98 Carats (Average : 5.17 cts)

Size range (mm): 9x7 to 18x12

70 Boulder Matrix Cabochons

$350.00

52009.0

Thickness: 3mm - 7mm (Mostly 5mm+-)

Cut Rem: Flat backs.

Grid Sizes on the Photo: 38mm x 34mm


519.72 carats  (Average: 12.99 cts)

Size Range (mm): 18x14 to 25x18

40 Boulder Opal Polished Faces

$400.00

52008.0

104 Pieces, 431.40 carats, (Av.: 4.15 cts)

Sizes: 9x8 - 22x17mm, Grid: 24mmH x 21mmW

$500.00

52010.0

70 Pieces, 267.92 carats, (Av.:3.83 cts.)

Size: 12x8 - 20x14mm, Thickness: 2 - 5mm

$450.00

52012.0








AUSTRALIAN BOULDER OPAL

Prices quoted are export prices in US$.             For within Australia; Please contact us.

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An approximate size of each stone can be estimated by the grid size of the section which each stone is inside. Grid sizes vary, lot to lot.

Our Boulder Opal are left natural, as created by Nature. Any crack or porosity in the rock has not been filled with resin or other compound.

AUSTRALIAN GEM STONES

Wholesale & Stock Clearance Lots

Suppliers of; Opal, Sapphire, Chrysoprase, Ruby, Coral Beads, Coral Carvings, Jewellery, Opal Carvings, Turquoise, Opal Watches, Argyle Champagne Diamonds