Lightning Ridge Opal 3.64cts 27953 Lightning Ridge Value Range Less scratches means less work

Less scratches means less work in the following stages to pre-polish

Use the 2mm thick foam for a firmer pressure (initial sanding or larger stones) and then use the 4mm thick foam for a softer pressure (final sanding and smaller stones)

14 ct Yellow Gold

Please take this into consideration if based in the United States and looking to purchase these items

Recommended RPM  1400 rpm

Lightning Ridge Opal 3.64cts 27953 Lightning Ridge Value Range Less scratches means less workTotal weight : 3. 64 carats Origin : Lightning Ridge, New South Wales, Australia. Cut and polished in Australia by Smart Opals, ready to be set. Combine postage with multiple items to save shipping costs.