In the context of lapidary work, "cabbing" refers to the process of shaping and polishing gemstones into caboc
ons. A cabochon, commonly referred to as a "cab," is a gemstone that has been shaped into a smoothly rounded, convex top with a flat or slightly domed base.
During the cabbing process, lapidaries use specialized tools and techniques to transform rough gemstone material into finished cabochons.
The term "cabbing" can have different meanings depending on the context. Here are a few possible interpretations:
1. Cabbing as a Transportation Service: In some regions, "cabbing" refers to using a taxi or cab as a mode of transportation. It typically involves hiring a taxi to travel from one location to another, with the fare being based on distance or time.
2. Cabbing in Gemology: In the field of gemology, "cabbing" or "cabochon cutting" is a technique used to shape and polish gemstones. It involves creating a smooth, rounded, and convex surface on a gemstone without any facets.
3. Cabbing in Geology: In the context of geology, "cabbing" may refer to the process of cutting and shaping rough rocks or minerals into cabochons for use in jewelry or display. This involves grinding and polishing the material to create a smooth and rounded surface.
4. Cabbing as a Slang Term: In some informal contexts, "cabbing" can be used as slang to refer to avoiding or skipping an event or commitment. It can imply the act of canceling plans or avoiding participation in a particular activity.
The precise meaning of "cabbing" can vary depending on the industry or region where it is used. If you provide more specific context, I can provide a more accurate explanation.
The process typically involves the following steps:
Rough Shaping: Lapidaries start by shaping the rough gemstone into a basic form, removing excess material and creating a general outline of the desired cabochon shape. This step is often done using saws or grinding equipment.
Beveling: Once the rough shaping is complete, lapidaries may add beveled edges to the cabochon. Beveling involves creating angled edges around the perimeter of the stone, enhancing its appearance and adding depth.
Sanding and Smoothing: Lapidaries progress to sanding the cabochon, using successively finer grits of sandpaper or diamond abrasive pads to refine the shape and remove any scratches or imperfections. This process gradually smooths the surface of the stone.
Polishing: The final step is polishing the cabochon to achieve a glossy, lustrous finish. Lapidaries use polishing wheels or pads charged with polishing compounds or abrasive materials. The cabochon is carefully held against the rotating wheel or pad, allowing the compound to buff and polish the stone's surface.
The result of the cabbing process is a polished cabochon that showcases the gemstone's colors, patterns, and natural beauty. Cabochons are widely used in jewelry making, decorative arts, and as collectible gemstones.
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