Pendant and Ring Handmade Unique Jewelery

Very unique handmade jewelry. Unsure of the origin, I bought them at an estate sale a long time ago. Beautiful color. Only sold together. Unsure of the rings size but it is pliable and can be made smaller or slightly wider if needed. The jewels seem set very well in place, I’ve had them for YEARS and used to wear them daily, including wearing the ring while bartending/working and never had an issue with it loosening.