On page 86, Turner includes a passage written by Saint Jerome (ca. 347-419/420) that refers to trade in India. "Here are found carbuncles, emeralds, and shining pearls, for which desire burns int he breasts of noblewomen..."
Due to my summer class on the history of jewelry, I already knew what a carbuncle was in reference to gems. It is a red cabochon, normally a garnet but sometimes a ruby. A carbuncle is polished but not faceted. The literal translation is "little coal" or "cinder" thus the relation to red stones. Webster's online dictionary has a thorough definition which includes the word's usage associated with an angry red boil. Flashy! This may explain the term falling out of favor in the fashion world. A gem that is also an unpleasant skin condition would be a tough sell.


