NEW #8 Clay Graphite Foundry Crucible Size - 10 KG Designed to melt Precious Metals such as... Gold, Silver, Copper, Aluminum, Brass.. Etc.. Clay Graphite Crucibles are designed to use with Fuel and Medium/High Heat Induction Furnaces/Kilns Clay Graphite Crucibles can withstand temps up to - 1560° F - 2912° F - 850° C - 1600° C Dimensions: Outer - 8" H x 6.75" Dia. Inner - 7.25" Depth x 5.5" Dia. (Inner) **Heavy Duty Crucible Tongs Available in our AmazonStore** Custom Size Crucibles Available on request! We always combine and reduce shipping on multiple purchases!