Amazon.com Product Description
A striking mix of purple and blue, this gemstone necklace will light up your look, garnering plenty of compliments along the way. A faceted pear of rich purple amethyst is the focal point. The glowing amethyst is centered on a 16-inch beaded chain made up of faceted roundels of vivid light blue topaz. This is a stunning piece that will truly make the outfit. The necklace is finished with a lobster-claw clasp in 14 karat yellow gold.
About Birthstone Jewelry

February Birthstone: Amethyst
Because of its regal purple hue, amethyst has long been a favorite of kings, queens, and other nobles. While it signifies wealth and strength, amethyst is also a symbol of soberness, tranquility, and wisdom.
History of Birthstones Chances are you can name your birthstone, but have you ever wondered how certain stones came to be associated with particular months? Most gem scholars trace the tradition to the Old Testament story of Aaron, whose breastplate was decorated with twelve precious stones, one for each of the twelve tribes of Israel. Over time, these stones were linked with certain powers and tied to particular astrological signs, and later to calendar months.
There are many variations of birthstone lists, including Mystical birthstones, which originate from Tibet and date back over a thousand years, and Ayurvedic birthstones, associated with ancient Indian medicine and beliefs. Birthstones have also been tied to ancient Pagan religions, and even to the collective wisdom of the legendary lost city of Atlantis.
The Modern birthstone list, perhaps the most universally known, was released by the American National Association of Jewelers and officially adopted in 1912. Whether you embrace birthstone lore, or look upon it with a skeptical eye, there is an undeniable appeal to collecting a beautiful gemstone that is reputed to hold special power, meaning, and good fortune just for you.