- Copyright © 2010Genesis opals
Rough (Raw) Australian boulder opal specimens from $250.00 USD to $1800.00USD
These Australian boulder opal specimens are natural
They could be polished or carved. Some could produce cut stones to be set in jewellery.
Click on the "Buy Now" button, to buy securely online with your credit card, via PayPal.(We are "PayPal verified")
If you prefer to pay by bank transfer, please let us know by submitting the order form.
These Australian boulder opal specimens are natural
They could be polished or carved. Some could produce cut stones to be set in jewellery.
Click on the "Buy Now" button, to buy securely online with your credit card, via PayPal.(We are "PayPal verified")
If you prefer to pay by bank transfer, please let us know by submitting the order form.
RBS930G - $350.00 USD
Rough boulder opal specimen
Dimensions: 112 mm x 80 mm x 72 mm maximum thickness
Weight: 930 grams
The opal runs right around the boulder and looks like icing on a cake
Crystal opal with a mixture of pale and bright colours
Rough boulder opal specimen
Dimensions: 112 mm x 80 mm x 72 mm maximum thickness
Weight: 930 grams
The opal runs right around the boulder and looks like icing on a cake
Crystal opal with a mixture of pale and bright colours
RBS700G - $550.00 USD
Rough boulder opal specimen
Dimensions: 160 x 63 mm x 51 mm maximum thickness
Weight: 700 grams
2 faces of opal with waves of green colours
Rough boulder opal specimen
Dimensions: 160 x 63 mm x 51 mm maximum thickness
Weight: 700 grams
2 faces of opal with waves of green colours
RBS630G - $550.00 USD SOLD
Rough Australian boulder opal specimen
Dimensions: 100 mm x 113 mm x 43 mm maximum thickness
Weight : 630 grams - Green and blue colours
Rough Australian boulder opal specimen
Dimensions: 100 mm x 113 mm x 43 mm maximum thickness
Weight : 630 grams - Green and blue colours
RBS1170G - $500.00 USD
Rough boulder opal specimen
Dimensions: 160 mm x 83 mm x 54 mm maximum thickness
Weight: 1170 grams
Thick band of opal on 2 sides: mixed colours with bright green line on one side
Rough boulder opal specimen
Dimensions: 160 mm x 83 mm x 54 mm maximum thickness
Weight: 1170 grams
Thick band of opal on 2 sides: mixed colours with bright green line on one side
RBS1850G - $1500.00 USD
Rough boulder opal specimen
Size: 175 mm x 101 mm x 72 mm of maximum thickness
Weight: 1850 grams
Brilliant golden green colours with some pink and red colours.
Could cut several stones
Rough boulder opal specimen
Size: 175 mm x 101 mm x 72 mm of maximum thickness
Weight: 1850 grams
Brilliant golden green colours with some pink and red colours.
Could cut several stones
RB44G - $440.00 USD SOLD
Rough boulder opal with some crystal opal and darker opal
Size: 126 x 125.60 mm and 48.28 mm high
Weight: 594 grams.
Very good colours; 1 opal seam going right around has not been opened.
Could be polished as a whole, or stones could be cut out of it.
Rough boulder opal with some crystal opal and darker opal
Size: 126 x 125.60 mm and 48.28 mm high
Weight: 594 grams.
Very good colours; 1 opal seam going right around has not been opened.
Could be polished as a whole, or stones could be cut out of it.
RB46G - $800.00 USD
Rough Australian boulder opal with some crystal opal and darker opal
Size: 92 x 62 mm and 57.39 mm high - Weight: 482 grams.
These photos show different views of the 3 partly opened sides
Very good colours with some red;1 opal seam has not been opened.
Could be polished as a whole, or stones could be cut out of it.
Rough Australian boulder opal with some crystal opal and darker opal
Size: 92 x 62 mm and 57.39 mm high - Weight: 482 grams.
These photos show different views of the 3 partly opened sides
Very good colours with some red;1 opal seam has not been opened.
Could be polished as a whole, or stones could be cut out of it.
RB43G - $1500.00 USD
Rough Australian boulder opal with some crystal opal and darker opal
Size: 125.86 x 75 mm and 58 mm high - Weight: 634 grams.
These photos show the 3 partly opened sides and the bottom
Very good colours with some red; Two opal veins of opal have not been opened
Could be polished as a whole, or small stones could be cut out of it.
Rough Australian boulder opal with some crystal opal and darker opal
Size: 125.86 x 75 mm and 58 mm high - Weight: 634 grams.
These photos show the 3 partly opened sides and the bottom
Very good colours with some red; Two opal veins of opal have not been opened
Could be polished as a whole, or small stones could be cut out of it.
RBS640G - $300.00 USD
Rough boulder opal specimen
Dimensions: 142 mm x 83 mm x 43 mm maximum thickness
Weight: 640 grams
Some bright green colours
Rough boulder opal specimen
Dimensions: 142 mm x 83 mm x 43 mm maximum thickness
Weight: 640 grams
Some bright green colours
RBS830G - $250.00 USD
Rough boulder opal specimen
Dimensions: 143 mm x 83 mm x 68 mm maximum thickness
Weight: 830 grams -
Filled with veins of mostly blue opal with some green
Rough boulder opal specimen
Dimensions: 143 mm x 83 mm x 68 mm maximum thickness
Weight: 830 grams -
Filled with veins of mostly blue opal with some green
RBS740G - $300.00 USD
Rough boulder opal specimen
Dimensions: 200 mm x 110 mm x 40 mm maximum thickness
Weight: 740 grams
Crystal opal with light bright colours. The mother rock which still cover part of the opal seam
in the centre could be removed to produce a very large face of opal
Rough boulder opal specimen
Dimensions: 200 mm x 110 mm x 40 mm maximum thickness
Weight: 740 grams
Crystal opal with light bright colours. The mother rock which still cover part of the opal seam
in the centre could be removed to produce a very large face of opal
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RBS2200G - $1800.00 USD
Rough boulder opal specimen
Dimensions: 200 mm x 132 mm x 47 mm maximum thickness
Weight: 2200 grams
Brilliant golden green colours with some pink and red colour.
The top picture has almost identical colours to the RB1850G as it was part of it before splitting.
The bottom picture shows the back which has a vein of opal running and still uncovered
Could cut several stones
Rough boulder opal specimen
Dimensions: 200 mm x 132 mm x 47 mm maximum thickness
Weight: 2200 grams
Brilliant golden green colours with some pink and red colour.
The top picture has almost identical colours to the RB1850G as it was part of it before splitting.
The bottom picture shows the back which has a vein of opal running and still uncovered
Could cut several stones
<<<<<< Click here for less expensive and more affordable rough opal specimens (from $15.00 USD to $120.00 USD ) for sale >>>>>>
