Historically, blood-red cabochons were called "carbuncles" and encompassed gems gemologists would now distinguish as rubies, garnets, spinels, etc. Now, these gems broadly share carbuncle folklore. This 14kt gold ring features a ruby "carbuncle." Photo courtesy of liveauctioneers.com and Quinn’s Auction Galleries.
Translucent Black Ruby Cabochon in Ring
Historically, blood-red cabochons were called "carbuncles" and encompassed gems gemologists would now distinguish as rubies, garnets, spinels, etc. Now, these gems broadly share carbuncle folklore. This 14kt gold ring features a ruby "carbuncle." Photo courtesy of liveauctioneers.com and Quinn's Auction Galleries.
Article: Ruby Symbolism and Meaning: The King’s Gemstone
Credit: Quinn’s Auction Galleries
| Gemstone | Ruby, Corundum |
| Natural or man made | Natural |
| Jewelry type | Ring |
| Gem State | Cabochon |
| Color | Black |
| Transparency | Translucent |