Polished opal specimens from $14.00 USD to $2500.00 USD
Those opal specimens are of the boulder opal variety and are only found in Outback Queensland.
They have a high polish.
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Please note:  > 24.4 millimetres (mm) equal  1 inch - 10 millimetres equal 0.39 inch.
> 1 ounce equals 28.34 grams - 100 grams equal 3.5 ounces
.
PBS59G - Polished boulder opal specimen - $2450 USD
PBS59G - Polished boulder opal specimen - $2450 USD
PBS59G - $3500.00 USD
Spectacular polished boulder opal specimen
Base: 45 mm X 35 mm X 20 mm - Height: 15 to 25 mm
Weight: 59 grams - Very bright gem colours .
The photos show 2 different views of the same face.
Originally, this specimen was in the center of the specimen PBS45.
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PBS65g- Was $70.00 USD, Now: $50.00 USD     
Polished boulder opal specimen
Dimensions: 47 mm x 47 mm
Maximum thickness: 15 mm
Weight: 65 grams - Spots of brilliant colours
Polished boulder opal specimen PBS185g front
Polished boulder opal specimen PBS185g side
Polished boulder opal specimen PBS185g back
Polished boulder opal specimen PBS185g 3/4 back
PBS185g - Was $364.00 USD, Now: $273.00 USD  SOLD
Polished boulder opal specimen (The 2 opal faces have been left
rough as they were mined)
Dimensions: 61 mm x 40 mm x 35 mm
Weight: 185 grams -
Nice bright colours in front and on one side                
The opal faces are not polished.
They have been left in their natural state
 SOLD
PBS162g - Was: $588.00 USD, Now: $455.00USD   SOLD
Polished boulder opal specimen
Dimensions: 101 mm X 60 mm X 30 mm maximum thickness
Weight: 162 grams - Brilliant gem colours : full spectrum of colours.
This specimen has a lot less green colours than shown , it has a beautiful variety of
brilliant red, gold and orange colours that could not be captured by the camera.
Polished boulder opal specimen PBS72g
PBS72g- $50.00 USD
Polished boulder opal specimen
Dimensions: 60 mm x 35 mm -Maximum thickness: 17 mm
Weight: 72 grams - Transparent blue opal with a line of  
electric green and red orange colour
Polished boulder opal specimen PBS162g
PBS21 - $14.00 USD  SOLD
Polished boulder opal specimen
Dimensions: 31.14 mm x 24.79 mm
Maximum thickness: 10.50 mm - Weight: 11 grams
Small flashes of dark blue and green colours
Polished boulder opal specimen PBS65g
Polished opal specimen PBS6
Polished opal specimen PBS7
Polished opal specimen PBS8
PBS22- $18.50 USD   SOLD
Polished boulder opal specimen
Dimensions: 68.23 mm x 40.50 mm
Maximum thickness: 13.50 mm - Weight: 45 grams
Mixture of pale colours and bright specks of colours
PBS23 - $20.00 USD  
Polished boulder opal specimen
Dimensions: 64 mm x 39.50 mm
Maximum thickness: 11.54 mm
Weight: 45 grams - Small traces of colours
PBS24 - $30.00 USD  
Polished boulder opal specimen
Dimensions: 41.30 mm x 38.78 mm
Maximum thickness: 9.30 mm - Weight: 25 grams
Pale blue and grey transparent opal
PBS6 - $70.00 USD
Polished boulder opal specimen
Dimensions: 60 mm x 48 mm
Maximum thickness: 15 mm
Weight: 74 grams - Mixed colours
PBS7 - $70.00 USD
Polished boulder opal specimen
Dimensions: 60 mm x 50 mm
Maximum thickness: 20 mm
Weight: 92 grams - Mixed colours
PBS8 - $73.00 USD   SOLD
Polished boulder opal specimen
Dimensions: 71 mm x 67 mm
Maximum thickness: 15 mm
Weight: 125 grams - Mostly blue colours
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Polished specimen PBS10
Polished specimen PBS11
Polished opal specimen PBS12
Polished opal specimen PBS14
Polished opal specimen PBS15
Polished opal specimen PBS16
Polished opal specimen PBS17
Polished opal specimen PBS18
Polished opal specimen PBS20
PBS11 - $50.00 USD
Polished boulder opal specimen
Dimensions: 52 mm x 32 mm
Maximum thickness: 12 mm
Weight: 39 grams - Blue and green colours
PBS10 - $50.00 USD
Polished boulder opal specimen
Dimensions: 90 mm x 42 mm -Maximum thickness: 16 mm
Weight: 86 grams - Only the sides and back have been
polished. Blue colour with a window, the face has been left
in its natural state. Transparent opal with some glimmers of
light blue and green colours
PBS12 - $60.00 USD
Polished boulder opal specimen
Dimensions: 70 mm x 39 mm - Maximum thickness: 10 mm
Weight: 54 grams - Varied colours with some red
PBS14- $70.00 USD     
Polished boulder opal specimen (concave face)
Dimensions: 57 mm x 32 mm - Maximum thickness: 12 mm
Weight: 26 grams - Blue and green colours
PBS15 - $70.00 USD
Polished boulder opal specimen
Dimensions: 53 mm x 29 mm -Maximum thickness: 13 mm
Weight: 40 grams - Blue and bright green colours
PBS16 - $80.00 USD
Polished boulder opal specimen
Dimensions: 60 mm x 31 mm
Maximum thickness: 15 mm
Weight: 41 grams - Nice variety of colours
PBS17 - $70.00 USD   SOLD
Polished boulder opal specimen
Dimensions: 30 mm x 30 mm
Maximum thickness: 11 mm
Weight: 18 grams - Nice spot of brilliant colours.
Could make a nice pendant.
PBS18 - $82.00 USD  SOLD
Polished boulder opal specimen (face concave)
Dimensions: 81 mm x 36 mm
Maximum thickness: 18 mm
Weight: 79 grams - Blue with some green
PBS20 - $200.00 USD
Polished boulder opal specimen
Dimensions: 72 mm x 37 mm
Maximum thickness: 12 mm
Weight: 40 grams
Interesting formation of light bright colours
Click on each picture to make it  bigger, the opal colours will be more visible
Polished boulder opal specimen PBS21
Polished boulder opal specimen PBS22
Polished boulder opal specimen PBS23
Polished boulder opal specimen PBS24
PBS25 - $30.00 USD
Polished boulder opal specimen
Dimensions: 45,72 mm x 36,55 mm
Maximum thickness: 8 mm - Weight: 32 grams
Pale blue & green colours - The opal veins go right trough
the mother rock ( a small crack in one opal vein does not
affect the solidity of the specimen)
Polished boulder opal specimen PBS25
Polished boulder opal specimen PBS26
PBS26 - $40.00 USD
Polished boulder opal specimen
Dimensions: 66,60 mm x 39,68 mm
Maximum thickness: 9,92 mm - Weight: 55 grams
Pale blue & green colours - The opal veins go right
trough the mother rock ( a small crack in one opal
vein does not affect the solidity of the specimen)
Polished boulder opal specimen PBS27
PBS27 - $50.00 USD
Polished boulder opal specimen
Dimensions: 52,82 mm x 27,50 mm
Maximum thickness: 9 mm
Weight: 18 grams - Blue & green colours
Polished boulder opal specimen PBS28
PBS28 - $60.00 USD
Polished boulder opal specimen
Dimensions: 50 mm x 44.17 mm
Maximum thickness: 11.30 mm - Weight: 32 grams
Various colours with some light brilliant green
Polished boulder opal specimen PBS29
PBS29 - $65.00 USD
Polished boulder opal specimen
Dimensions: 55.45 mm x 36 mm
Maximum thickness: 12.20 mm
Weight: 43 grams
Various colours with some light brilliant green
Opale spécimen poli PBS30
PBS30 - $65.00 USD
Polished boulder opal specimen
Dimensions: 55.96 mm x 30.30 mm
Maximum thickness: 11.30 mm
Weight: 34 grams - Dark blue & green colours
Polished boulder opal specimenPBS31
PBS31 - $70.00 USD
Polished boulder opal specimen
Dimensions: 74.90 mm x 38.87 mm
Maximum thickness: 14.38 mm - Weight: 64 grams
Various colours
Polished boulder opal specimen PBS32
PBS32 - $70.00 USD
Polished boulder opal specimen
Dimensions: 53.67 mm x 38.50 mm
Maximum thickness: 24.97 mm
Weight: 51 grams - Pyramidal shape
Blue opal with some brilliant light green.
Also a line of colour on another side and on the bottom
Polished opal specimen PBS33
PBS33 - $100.00 USD
Polished boulder opal specimen
Dimensions : 60.63 mm x 47.35 mm
Maximum thickness: 11.22 mm
Weight: 46 grams
Picture stone with various colours
Polished opal specimen PBS34
Polished opal specimen PBS35
PBS34 - $120.00 USD  SOLD
Polished boulder opal specimen
Dimensions: 57 mm x 37 mm
Maximum thickness: 15 mm
Weight: 46 grams
Twirls of light blue colour with some bright green
PBS35 - $180.00 USD
Polished boulder opal specimen - Picture stone
Dimensions: 73 mm x 45 mm
Maximum thickness: 14 mm
Weight: 76 grams
Light blue transparent opal with a wide line of
bright green with some pink.
Looks like water falling over a rock face
Polished boulder opal specimen PBS37
Polished boulder opal specimen PBS38_b
Polished boulder opal specimen PBS38
PBS38 - $70 USD   SOLD
Polished boulder opal specimen
Dimensions: 40 mm x 27 mm x 38 mm High
Weight: 48 grams - Pyramidal shape
3 faces of opal with line of bright green color
PBS37 - $90 USD
Polished boulder opal specimen
Dimensions: 98 mm x 31,50 mm
Maximum thickness: 12.60 mm
Weight: 73 grams
Mixed colors with some red
Polished opal specimen PBS39
PBS39 - $150.00 USD
Polished boulder opal specimen
Dimensions : 58 mm x 46.50 mm
Maximum thickness: 8.60 mm
Weight: 37 grams
Mostly blue colour with brilliant sparkles in the center
Polished opal specimen PBS36
PBS36 - $200.00 USD
Polished boulder opal specimen
Dimensions: 78 mm x 63.50 mm
Maximum thickness: 32 mm
Weight: 150 grams
Interesting transparent formation with purplish blue colour.
There is a small crack in the opal on the left hand side, but it does not affect the solidity of the specimen
Polished opal specimen PBS40
PBS40 - $150.00 USD
Polished boulder opal matrix specimen
Dimensions : 60 mm x 43.33 mm
Maximum thickness: 12.90 mm
Weight: 53 grams
Multicolor sparkles including red
Polished opalised wood specimen PBS41
Polished opal specimen PBS48
PBS48 - $350.00 USD
Polished boulder opal specimen
Dimensions: 66.77 mm x 45.25 mm
Maximum thickness: 29.80 mm
Weight: 125 grams
Yowah nut type of formation with apple green opal
Only the face has been polished, the rest has been
left in its natural state
PBS41 - $600.00 USD
Polished opalised wood specimen - Very rare.
Dimensions: 80.87 mm x 50 mm
Maximum thickness: 11.27 mm
Weight: 80 grams
Sparkling electric green colours in the center
Polished opalised wood PBS42 b
Polished opalised wood PBS42
PBS42 - $500.00 USD
Polished opalised wood specimen with its bark - Very rare.
Dimensions: 77 mm x 58.50 mm
Maximum thickness: 23 mm
Weight: 136 grams
Sparkling electric green colors
The face, top and bottom have been polished, the fossilised bark on the back has been left in its natural state.
Polished opal specimen PBS46
PBS46 - $350.00 USD
Polished boulder opal specimen
Dimensions: 110.46 mm x 53.45 mm high
Maximum width: 47 mm
Weight: 193 grams
Black opal on one side and white opal on the other.
Only the front has been polished, the rest has been left in its natural state.
Polished opalised wood PBS43 b
Polished opalised wood PBS43
PBS43 - $1500.00 USD
Polished opalised wood specimen with its bark- Very rare
Dimensions: 82 mm x 82 mm
Maximum thickness: 19.30 mm
Weight: 200 grams
Sparkling bright electric green colors with some blue color.
The face, top and bottom have been polished, the back, being fossilised bark has been left in its natural state.
Polished opalised wood PBS44 b
Polished opalised wood PBS44
PBS44 - $2400.00 USD
Polished opalised wood specimen with its bark - Very rare.
Dimensions: 94.40 mm x 70 mm
Maximum thickness: 35.50 mm
Weight: 350 grams
Thick full slice of opalised wood. Unusual fossil: One side is opal matrix, full of pin fire multicolored opal,
with lots of red; the other side contains some agate and some bright mixed colours.
The two faces have been polished and the fossilised bark around it has been left in its natural state.
Polished boulder opal specimen PBS45 b
Polished boulder opal specimen PBS45
PBS45 - $2400.00 USD
Spectacular polished boulder opal specimen
Base: 58 mm X 50 mm high x 35 mm wide
Weight: 133 grams - Brilliant gem colours .
The photos show 2 different views of the same face.
Originally, this specimen was surrounding the specimen PBS59G.
Polished opal specimen PBS47 b
Polished opal specimen PBS47
PBS47 - $250.00 USD   SOLD
Polished boulder opal specimen
Dimensions: 86.60 mm x 33 mm
Maximum thickness: 11.50 mm
Weight: 67 grams
Both sides polished; Bright changing colours including orange