Among synthetic gemstones Cubic Zirconia is one of the most popular synthetic gemstones.Cubic Zirconia is available in many colors as well as sizes and shapes. All Cubic Zirconias in our shop are fireable with metal clays.
Spinel is found in nature as well as created in labs. Mostly these gemstones are blue and black. Corundum gemstones are also to be found in nature and lab created, mostly red colored. Spinel as well as Corundum are imitate the visual qualities for their natural "prototyps", they are not identical with them. The so called synthetic gemstones in contrary simulate the composition of the related natural gemstones. YAG is an imitation of green garnet (Tsavorit)