Lapidary
Includes lapidary supplies.
All opal cutters need good cutting equipment, from thin-bladed saws for slicing opal colours open to large, diamond-tipped saw blades for cutting large rocks.
Diamond-tipped opal drills are needed to drill out potch or undulating opal. Many lapidary clubs have cutting and polishing equipment for members to learn opal cutting.
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Last Update: 6 Apr 2010