I've been looking around more. She uses 18K gold, and primarily yellow gold, although she is said to use 18K rose, white, yellow, and green gold. It mentioned in one place that she uses glass, but I have not seen any listed in any of her jewelry pieces, which seem to sell at well-known on-line jewelry stores that Pricescopers like such as, "The Clay Pot". I have seen a lot of rose-cut diamonds as well as small marquise cut diamonds and round brilliants used in her jewelry. To me, her jewelry has an unfinished look.AGBF|1309917441|2962421 said:Does anyone know what metal she uses?