Antique Guard Chain with Fob: Gold Cased, Carnelian Set

• Carnelian Glass - Carnelian glass is a type of glass that is colored red, orange, or brownish-red. It is made by adding iron oxide to the glass mixture. The color of carnelian glass can vary depending on the amount of iron oxide that is added, as well as the firing temperature. Carnelian glass is often used to make beads, jewellery, and other decorative items. It can also be used to make stained glass windows and other art objects. Carnelian glass is sometimes called "carnelian chalcedony" or "carnelian quartz."
  
  Carnelian glass was first made in the Roman Empire. It was also made in ancient Egypt, Greece, and Mesopotamia. Carnelian glass was not made again until the Renaissance, when it became popular again. Today, carnelian glass is made in many countries around the world.
• Guard Chain - In the 19th century and early 20th century, a guard chain was attached to a watch, and also an item of clothing, such as a buttonhole or a waistcoat to prevent the loss of the watch. For ladies, the guard chains were used to hold the ladies fob watch securely and sometimes were long enough to be wrapped around the neck a number of times and worn as a necklace.

This item has been included into following indexes:

• carnelian - chains 34
• watch and fob chains - gold, other 398