In 1912, the National Affiliation of Jewelers in the US introduced a list of gemstones assigned to each month. The list solidified the concept of birthstones and built it obvious what gemstones were regarded as birthstones. You can also try incorporating them into your day-to-day meditation periods. Consider Keeping them https://www.gemsbiz.com/blog/explore/birthstones-by-month-a-guide-to-the-gems-associated-with-each-month