Large & Small Crucible Dish & Tong Kit + Borax-Gold Recovery-Melting-Silver Bars alloy There is a complete discussion

There is a complete discussion on the fire assay process

Perfect for assaying or smelting Black sands with your favorite flux or just making buttons

1/4 oz Cavity is 15/32" across X 5/32" Deep

For Gardening

Approximate age 23 to 30 million years old

Large & Small Crucible Dish & Tong Kit + Borax-Gold Recovery-Melting-Silver Bars alloy There is a complete discussionYour set comes with 2 Tongs and 2 dishes & Borax. The large sets tong is 10 1 2" long and the dish is 3 1 2" across and 1 1 8" tall OD. The small sets tong is 10" long and the dish is apx 2 3 4" across and 1" tall OD. We also include 2 tablespoons of Anhydrous Borax. With this set up all you need is a high temp torch and you are ready to melt Gold, Silver, Copper and many other metals. The Borax is used to Glaze the dish and can be used in the melting