This sterling silver necklace has a beautiful light green chalcedony set in it. There is a frame surrounding the chalcedony that is hand stamped. The pendant itself is approximately 1 1/4 inches long by 3/4 of an inch wide. It is on a 18 inch box chain. Other chain lengths are available upon request. I have 16, 18 and 20 inch chains. Just send me a convo. This piece can be duplicated but the chalcedony will be slightly different.