3" Round Alumina Ceramic Pot, Max Temperature 2500 Degrees is 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.
Product Features:
• Diameter: 3”
• Round Bottom
• Max Temp: 2500°F
• 60% Aluminum Oxide Mix
• Used for Melting Gold, Copper, Silver