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Common types of body jewelry that are sold often in modern days include barbells, captive bead rings, labrets, navel curves, plugs, spirals, and various other types of piercing jewelry. Materials used for production have grown from traditional gold and silver to widespread use of surgical steel as well as titanium , niobium , glass , and ...
The finished jewelry known as Black Hills Gold must be produced in the Black Hills of South Dakota. The different colors of gold used for leaves and other details are made when the pure 24 Karat yellow gold is alloyed with copper to achieve the traditional 14 karat pink (or red) gold, and the gold is combined with silver to create the 14 karat ...
Black gold is a type of gold used in jewelry. [16] [17] Black-colored gold can be produced by various methods: Patination by applying sulfur- and oxygen-containing compounds. Plasma-assisted chemical vapor deposition process involving amorphous carbon; Controlled oxidation of gold containing chromium or cobalt (e.g. 75% gold, 25% cobalt [4]).
Barbell style piercing jewelry is composed of a straight bar with a bead on each end, one or both beads unscrewable for removal and/or changing of the beads. Often one of the beads is fixed, either via epoxy or welding , so that only one bead is used to install or remove the jewelry .
A similar item of jewelry is the crescent, or pincher, which as the name suggests, is shaped like a crescent moon and is tapered at both ends. Talons and claws may also be quite ornamental (e.g.: carved in the form of a serpent or dragon). Consequently, they may prove to be an impractical choice of jewelry as they may snag on hair, clothing, etc.
Saw-cut and polish—Stones up to 1/2 kg are cut with diamond saws into thin slabs, which then are cut into various shapes. One side of the shaped slab is polished producing fine jewelry pieces and collectible gems called cabochons. (Note the value of large Lake Superior agates, which weigh a few pounds or more, will lose most of their value if ...