Topaz is a mineral that comes in a variety of colors, and is very durable in jewelry as it is an 8 on the Mohs scale of hardness. Blue Topaz is one of the birthstone's for December. This ring is made of sterling silver. It is a size 5 but can be resized up or down two sizes by a jeweler. This ring is about 1/2 an inch in length and 1/2 an inch in width.
