Built for underwater detecting
Waterproof search coil construction
Display your collection like a professional with the 7" x 8" Display Tray with 25 Gem Jars
National Forestry and Parks Service
helping keep your search coil firmly attached and properly aligned during operation
2.75-Inch Alumina Ceramic Melting Pot Round Pumps Built for underwater detectingAlumina Ceramic 3" Melting Pot 60% Aluminum Oxide w Spout Perfect for Melting Gold, Silver, Copper, etc Do you want to melt you own gold, silver, or copper? If so, this crucible is perfect for you. It has a 3" mouth with a pouring spout and is only 1 1 4" tall. Diameter: 2. 75 Round Bottom Max Temp: 2500F 60% Aluminum Oxide Mix Used for Melting Gold, Copper, Silver, etc..