Carbuncle. A beautiful gem of a deep red color (with a mixture of scarlet), found in the East Indies. When held up tot he sun, it loses its deep tinge, and becomes of the color of a burning coal. The carbuncle of the ancients is believed to have been a garnet. The name is now given also to the ruby sapphire and the red spinel. The ordinary carbuncle is a garnet cut en cabochon.
“But he was pierced for our transgressions, he was crushed for our iniquities; the punishment that brought us peace was upon him, and by his wounds we are healed.”
– Isaiah 53:5