Citrine is a macrocrystalline form of quartz and a November birthstone.

It has been referred to as the "success stone," "merchant's stone" or "money stone." Because of its yellow color, citrine is thought of as a joyous stone with sunshiny energy to brighten up the lives of those who work with it and wear it.

It is thought to have a positive influence that can relieve backache and combat depression, negative energy and problems with the liver, spleen, digestive system and the bladder