We have cut and polished a large Queensland boulder opal. We are happy with the outcome. It is a step by step guide for people who do not have much experience with boulder opal. Hope you enjoy the video!
This video is for people who have a Dremel, Faro, Fordom, Marathon, Kavo, Ryobi, Ray-Foster, and other rotary tools.
Webpage https://www.diverseopals.com.au
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CSS High Concentration Diamond Paste
https://www.ebay.com.au/itm/143236037912
Silicon Carbide Rubber Abrasive Point
https://www.ebay.com.au/itm/144407624148
Felt Polishing Cylinder 2.35mm Shank
https://www.ebay.com.au/itm/143652785522
00:00 INTRO
03:17 REMOVING IRON STONE
05:55 POLISHING / SILICON CARBIDE RUBBER ABRASIVE
09:58 POLISHING / DIAMOND PASTE
15:33 FINISHED STONE