Melting dish round ceramic crucible can be used for Melting Gold, Silver, Brass, Copper and other metals. Crucible is a small size dish used for melting nonferrous precious metals. Dish Crucible is long lasting, made of Fused Silica and withstands temperatures up to 2500 Fahrenheit / 1371 Celsius. The melting dish has a pouring spout, crucible can be handled with a Tong or "Whip Handle" . Color: white Materials: quartz Crucible Dish: Outside Diameter: 2-1/4 inch - 58mm Height: 1 inch - 25mm Capacity: 90 grams 24K - 20dwt - 31grm 14K Volume: 13cc Crucible Weight: 1.4oz NOTE: Pre-heat the crucible prior to use, it is advised that ceramic dish be glazed with Borax. Package Contents: 3 x Melting Dish Crucible Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.