Investment powder for jewellery casting. GEM™ Blue Cast is a very forgiving and dependable jewellery investment casting powder for all of your non-precious metal casting in brass, silver and gold up to 14K. GEM™ Blue Cast is an economy investment powder f
Investment powder for jewellery casting. GEM™ Red Cast is recognized by the global jewellery casting experts as the benchmark for casting the highest quality gold and silver. It cleans off the casting easily leaving a smooth surface finish therefore reduc
Investment powder for 18K and 22K gold. GEM™ Gold Cast has a reputation to be the best investment powder, producing castings of the highest quality. GEM™ Gold Cast is manufactured using only the finest grades of raw materials. It can cast precious alloys
