Who invented the idea of birthstones?

Answer 1

The origin of the birthstone goes back thousands of years to the time of Moses. It was at his command that the Breast Plate of the High Priest was made with the twelve colors, representing the twelve tribes of Israel, and a corresponding gemstone was attributed to each color. Over the centuries, the number twelve developed mystical proportions. There were twelve tribes of ancient Israel, twelve apostles, twelve foundation stones of the Holy City, twelve months of the year and twelve signs of the zodiac. As time passed, people wanted to own all twelve stones of the sacred Breast Plate and began wearing one gemstone set into a piece of jewelry each month and changing it as the months changed. Eventually, in a quest for individuality, people began wearing only his or her stone of birth all year, giving birth to the twelve birthstones. Each birthstone supposedly represents a magical power. Some were said to ward off evil, protect the wearer in battle, cure blindness, gout and palsy, and even immunize the wearer from drunkenness.........