Rings
Rings are worn by both men and women and can be of any quality. Rings can be made of metal, plastic, wood, bone, glass, gemstone and other materials. They may be set with a "stone" of some sort, which is often a precious or semi-precious gemstone such as ruby, sapphire or emerald, but can also be of almost any material.
Various ring shapes and styles exist. The following are but a few.
* Flat wedding bands are the simplest form of ring that can be made. A flat wedding band basically consists of a strip of metal that is bent around into a loop and joined where the ends meet.
* Half-round rings, also called D-shape rings, are flat wedding bands that are filed half-round on the outside.
* Sleeve rings are rings that consist of a thin inner ring or sleeve, with several other rings stacked onto it to form one solid ring. The rings can either be soldered onto the sleeve or the ends of the sleeve can be upset (like a tube rivet) to keep them all together. A little of both can also be done.
