Carbuncle (gemstone)

A red and a blue garnet

A carbuncle /ˈkɑrbʌŋkəl/ is an archaic name given to any red gemstone. The name applied particularly to red garnet.[1] The word occurs in four places in most English translations of the Bible. Each use originates from the Vulgate's Latin translation of the Septuagint's Greek term Anthrax – meaning coal, in reference to the color of burning coal; in this sense, a carbuncle is usually taken to mean a gem, particularly a deep-red garnet, unfaceted and convex. In the same place in the masoretic text is the Hebrew word נופח or nofech (no'-fekh); however, the Hebrew definition is less definite and the precise color of the gems is not known.

The word is believed to have originated from the Latin: carbunculus, originally a small coal; diminutive of carbon-, carbo: charcoal or ember, but also a carbuncle stone, "precious stones of a red or fiery colour", usually garnets.[2]

Cultural references

Red garnet
"And I will make thy her windows of agates, and thy her gates of carbuncles, and all thy her borders of pleasant stones."
"With eyes like carbuncles, the hellish Pyrrhus..."

References

Look up carbuncle in Wiktionary, the free dictionary.
  1. Shipley, Robert M. Dictionary of Gems and Gemology, 5th edition, Gemological Institute of America, 1951, pp40
  2. OED, "Carbuncle": 1) stone, 3) medical
  3. Mulryan, John (1982). Milton and the Middle Ages. Bucknell UP. pp. 169–72. ISBN 9780838750360.