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  2. Stonesetting - Wikipedia

    en.wikipedia.org/wiki/Stonesetting

    A bezel set sapphire. The earliest known technique of attaching stones to jewelry was bezel setting. A bezel is a strip of metal bent into the shape and size of the stone and then soldered to the piece of jewelry. The stone is then inserted into the bezel, and the metal edge of the bezel pressed over the edge of the stone, holding it in place.

  3. Diamond tool - Wikipedia

    en.wikipedia.org/wiki/Diamond_tool

    Diamond tool. A close-up of a segment of a diamond saw blade. A diamond tool is a cutting tool with diamond grains fixed on the functional parts of the tool via a bonding material or another method. As diamond is a superhard material, diamond tools have many advantages as compared with tools made with common abrasives such as corundum and ...

  4. Wampum - Wikipedia

    en.wikipedia.org/wiki/Wampum

    Women artisans traditionally made wampum beads by rounding small pieces of whelk shells, then piercing them with a hole before stringing them. Wooden pump drills with quartz drill bits and steatite weights were used to drill the shells. The unfinished beads would be strung together and rolled on a grinding stone with water and sand until they ...

  5. Prong setting - Wikipedia

    en.wikipedia.org/wiki/Prong_setting

    A prong set diamond in a gold ring.. Prong setting or prong mount refers to the use of metal projections or tines, called "prongs", to secure a gemstone to a piece of jewelry.A prong setting is one component of what is known to jewelers as a head, a claw-shaped type of binding (typically three, four, or six individual prongs per head) that is welded or soldered to a jewelry item to mount (or ...

  6. Lapidary - Wikipedia

    en.wikipedia.org/wiki/Lapidary

    Gemcutting in Thailand. Lapidary (from the Latin lapidarius) is the practice of shaping stone, minerals, or gemstones into decorative items such as cabochons, engraved gems (including cameos), and faceted designs. A person who practices lapidary is known as a lapidarist. A lapidarist uses the lapidary techniques of cutting, grinding, and ...

  7. Mandrel - Wikipedia

    en.wikipedia.org/wiki/Mandrel

    Look up mandrel in Wiktionary, the free dictionary. A mandrel, mandril, or arbor is a tapered tool against which material can be forged, pressed, stretched or shaped (e.g., a ring mandrel - also called a triblet [1] - used by jewellers to increase the diameter of a wedding ring), or a flanged or tapered or threaded bar that grips a workpiece to ...

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