Quite a few feel that the Breastplate of Aaron is the basis with the origin of birthstones (also referred to as natal stones). The Directions for fabricating the Breastplate are in Exodus 28, 15-thirty: and demand the twelve stones on the Twelve Tribes of Israel to become set in 4 https://indexedbookmarks.com/story14366037/5-tips-about-birthstone-online-you-can-use-today