Red & gold twisted medallion mideval Viking necklace

I'm not sure if this could fit into boho or more Viking or mideval times. It's really cool looking. It has many layers of strong thin nylon rope & red & gold tiny beads twisted to form the necklace part which is very strong but smooth & light. There's a beautiful bail w/a red rhinestone in it that matches all the ones in the cool designed dark brass medallion that's holding a beautiful colored stone that has light creases of color going through forming a great effect & pattern to it. Measures 18 1/2" + 2". Medallion plus bail 3" H 2" W. Looks new!