Dark Green Jade ring from Guatemala, nephrite, silver, size 6.5

Purchased in 2011. Has some scratches that can be seen in pictures along band. A good jeweler could buff those out. Stone is in good condition. This stone is a dark green nephrite jade, purchased while on a mission trip to Guatemala. Natural jade stone set in sterling silver. Picture shows size is a 7, but due to width of band it fits like a 6.5.