This is a large sterling silver cross with a sterling silver chain.  Not counting the loop it measures 2" tall by 1 1/4" wide. With the silver loop it is 2 3/8" long. The sterling silver chain is 26" long.   The sterling silver cross is encrusted with 7 large beautiful Amethyst and at the 4 endpoints of the cross, it has 4 beautiful round Peridots.  The total weight of this item is 11.8 grams.
  I have other peridot jewelry in my Ebay store.  The last photo is of a peridot cross that I am selling.  See store for more info on that one. If you buy two Peridot items from me then I will include a free pair of Peridot stud style earrings which are silver with gold-plate. .