Aquamarine symbolizes renewal, eternal youth and happiness, so it's a fitting birthstone for those born in the month when winter gives way to spring.
January’s birthstone is among the most popular gems in American jewelry. A form of quartz found mainly in Brazil, Bolivia and Russia, amethyst has long been one of the gem world’s greatest bargains. But the finest deep purple variety is becoming scarce and getting more expensive. Amethyst was used in France for decorative purposes...