What are cabochons?

A "cabochon" (pronounced kab-e-shawn and often shortened to cab) is described as a gemstone that is not faceted, but is cut into a convex and usually highly polished shape. In general precious gemstones that are transparent (light passes through) are faceted, semi precious gemstones that are translucent (some light passes through) or opaque (no light passes through) are usually cut into cabochons. Also softer stones are usually used as cabochon stones, as they scratch easier. Some gemstone materials must be cut a specific way, such as chatoyant Tigereye, or star Rubies to bring out their beauty. Fire Agates usually have a contoured surface to best bring out the rainbow fire without cutting through it.

"Gemstone" is not a scientific word, but rather a collective name for all ornamental stones. The shape of a cabochon stone may be symmetrical-a mirrored image on both sides. Or they can be freeform-having no defined shape. Cabochon stones can be standard shapes-circles, ovals, triangles, rectangles or squares. Or they can be one of the more exotic shapes-bullets, tongues, arches, etc. Cabochon stones can be calibrated, a term used usually for rounds or ovals that have a standard size. Often times inexpensive or more common stone materials are mass-produced into symmetrical or standard shapes or sizes, for instance the well known 30 mm by 40 mm oval cabochon. Cabochon stones are usually measured in millimeters. These are great for beginner jewelers, as there are many pre-made standard settings for sale. Standard cabochon stones are also good for mass producers of jewelry as each piece of jewelry doesn't have to be custom made to fit the cabochon.

At BarlowsGems we specilize in rare and unique cabochon stones. We travel the world looking for striking patterns and bright colors. We personally orientate each cabochon stone to get the best possible pattern. Each cabochon stone is hand cut and polished. Please check out the great cabochon stones we have by exploring our store. You can click on a material type to the left or you can search for specific shapes or colors. Make sure to search for the singular (triangle instead of triangles) for your most complete selection!