I set this beautiful amber cabochon in Sterling Silver. The ring band is a size 6 but is able to be adjusted a little bit.
Amber is the hardened resin of ancient pine trees. This organic substance is perhaps most well known for the incredible inclusions of insects and plant matter that can be found within it. People have been making jewelry from amber for over 10,000 years, which could make it the first gem material ever used. Reference- https://www.gemsociety.org/article/amber-jewelry-and-gemstone-information/