Capricorn zodiac stones necklaces pair earth-sign energy with solid .925 sterling silver. This collection features 431 necklaces set with garnet (Mohs 6.5-7.5), black onyx (Mohs 7), and turquoise (Mohs 5-6), the traditional stones linked to Capricorn birthdays from December 22 through January 19. Garnet forms deep within metamorphic rock under high pressure. Onyx develops in the cavities of lava. Turquoise occurs where copper-rich groundwater meets aluminum-bearing rock. Each stone arrives in its natural state, mounted in sterling silver, and ships free across the US.
Talk to Our Jewelry Experts
Monday to Friday from 9AM to 5PM EST
Capricorn's primary stones include garnet (the January birthstone), black onyx, and turquoise. Garnet rates 6.5-7.5 on the Mohs scale, making it durable for regular wear in necklace settings.
Garnet is the birthstone for January, which falls within Capricorn's date range of December 22 to January 19. Its formation under intense pressure mirrors the sign's association with endurance and structure.
Yes, black onyx is a traditional Capricorn stone in Western astrology. It belongs to the chalcedony mineral family and has a Mohs hardness of 7, suitable for jewelry that withstands daily wear.