Zircon

WARNING: Don’t confuse natural zircon with cubic zirconia, the laboratory-grown diamond imitation. It is actually a famous gem of many colors, known for centuries for its luster and fire. The uninformed may look upon it as a cheap diamond because for years the most popular zircon was of the colorless variety, appearing at first glance to be a diamond. Today the most popular color is blue zircon, often used as an alternative birthstone for December. Zircon is also available in green, dark red, yellow, brown, and orange.
In the middle ages some believed that zircon relieved pain, prevented nightmares, ensured a deep and tranquil sleep, and brought wisdom, honor and riches to the wearer.
If your zircon stone loses its luster, some believe it is a warning of danger. Some zircons do lose their luster, but it is because of over exposure to the sun and the luster can be recalled by a special heat treatment.
The wide variety of colors of zircon, its rarity, and its relatively low cost make it a popular collector’s stone.