Birthstones are very special stones that have traditionally been correlated with every month of the year. Hallmark didn’t invent the concept of birthstones, however; it came from the Bible! In Exodus chapters 28 and 39, there is much discussion about a burnished and stone-set breastplate of the High Priest of the Hebrews. Here is the biblical description of the breastplate:
And he made the breastplate, artistically woven like the workmanship of the ephod, of gold, blue, purple, and scarlet thread, and of fine woven linen. They made the breastplate square by doubling it; a span was its length and a span its width when doubled. And they set in it four rows of stones: a row with a sardius, a topaz, and an emerald was the first row; the second row, a turquoise, a sapphire, and a diamond; the third row, a jacinth, an agate, and an amethyst; the fourth row, a beryl, an onyx, and a jasper. They were enclosed in settings of gold in their mountings. There were twelve stones according to the names of the sons of Israel: according to their names, engraved like a signet, each one with its own name according to the twelve tribes.
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