Opal grinding with the CabKing

Cutting tutorial showing the cutting and polishing of an opal cabochon using the cabbing machine "CabKing 6" " from the company Steinschleifmaschinen & Lapidary Tools Ltd. Austria.
Cutting tutorial showing the cutting and polishing of an opal cabochon using the cabbing machine "CabKing 6" " from the company Steinschleifmaschinen & Lapidary Tools Ltd. Austria.
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