Lot of 35+ CHIPPED #10AM Mabor Cupels 2-3/8" Gold-Assay-Smelting- melting kits The size of the crucible

The size of the crucible offered here is #1

Scorification Charges for Different Materials

Knelson Concentrator

Working well as prospecting tool

Lot of 35+ CHIPPED #10AM Mabor Cupels 2-3/8" Gold-Assay-Smelting- melting kits The size of the crucibleLot of 30+ Cupels, all of these cupels have chips in them from poor shipping handling they still work just fine but in this day and age I cant sell these as regular. Its over 13 pounds of cupels. ****NOTE ALL THESE ARE SECONDS***** Each Cupel will absorb 102 grams of lead. Cupels are made from high quality dead burnt magnesia (MgO). Hard, smooth surface with consistency in weight and size. Provide exceptional results in gold mines, precious metal