Blue Topaz

Most people think of topaz as a transparent golden yellow gemstone. However, this gemstone also occurs colorless as well as orange-yellow, red, honey-brown (dark sherry), light green, blue and pink. The name topaz is derived from the Greek word meaning to shine and also implies fire. Orange-red Imperial topaz and pink colors are rare and most valuable.

The lore, magic and romance of topaz goes back many thousands of years. It holds the distinction of being the gemstone with the widest range of curative powers.
 
Ancient Egyptians thought its golden glow symbolized Ra, their sun god. The Greeks felt it gave them strength. In addition, it supposedly cooled tempers, restored sanity, cured asthma, relieved insomnia and even warded off sudden death. 

Topaz is said to make its wearer invisible in times of emergency. It proved the loyalty of associates by changing color in the presence of poison.