Sterling Silver Amethyst Garnet Marcasite Circular Pendant on Silver Chain NIB

Sterling Silver Amethyst Garnet Marcasite Circular Pendant on Silver Chain NIB. The back of the chain is still sealed so I am unable to determine the full length of the chain. Chain is very lightweight and fine. It attaches directly to the pendant and the pendant does not move along the chain. There are five stones: 2 amethyst, one garnet, and two appear to be smokey quartz or topaz (they are light brownish). The Sparkle and colors in the pendant are very hard to photograph. 1" diameter round pendant