Two Amethyst Pins and an Amethyst Crucifix: A - Diamond and 14k white gold marked filigree pin, 8 sided center amethyst stone inserted in a delicate filigree oblong shaped pin with two tiny diamonds on each side. B - Unmarked yellow gold cross with amethyst long crystal cut stones on a 10k yellow gold chain. C - Amethyst and unmarked yellow gold? heart shaped pin, curlicue decoration surrounds a heart shaped stone.