Past, present, and future are represented by the three gems in this Blue Topaz pendant. The birthstone of December, the tranquil azure color of a blue topaz ring can evoke thoughts of warm Caribbean seas on a cold winter day. Black and gold make a beautiful and elegant combination. A black onyx ring is a perfect accessory for any outfit. Once considered more valuable than diamonds, a peridot ring is a must have. This "gem of the sun" is the birthstone of August and is a beautiful match for the lush green tapestry of late summer.