Zodiac birthstones are linked to astrological signs ... Like Aquarius, amethyst falls under the planet Saturn, governing both the Capricorn and Aquarius zodiac houses. In astrology, Saturn is ...

For instance, garnet, the birthstone for January, is known for its deep red hue and is said to promote vitality, courage, and passion. Those born under Capricorn or Aquarius may find that garnet ...