Topaz in its natural state is a golden brown to yellow. A variety of impurities and treatments may make topaz wine red, pale gray, reddish-orange, pale green, pink, or opaque. Topaz is a nesosilicate mineral.

Since ancient times, white topaz has been used as an expert gemstone for many skin-related benefits and is especially popular for strengthening hair and nails. It is also beneficial for many physical ailments such as arthritis, constipation, asthma, throat issues, and a flawed immune system.