Lot of 3 Graphite 10 oz Crucibles for Mini Fast Furnace - Melting Gold-Silver- 8 The top photo is of

The top photo is of a smaller furnace but basically the same just smaller

and Ruthenium

Weight - 220 lbs / 100kg

They each weigh 3

sinkers or taking samples of ore or Minerals in the field

Lot of 3 Graphite 10 oz Crucibles for Mini Fast Furnace - Melting Gold-Silver- 8 The top photo is ofThis lot of 3 Small Crucibles can be used for many ways to melt your gold, silver or Copper. They are 1 1 2" wide X 1 3 4" tall (Outside Dimension) and the (Inside dimension) is 1 " wide X 1 1 2" tall. They are made of solid High Density Graphite. Can hold up to 10+ oz of 24K Gold & about 5 oz of Silver or Copper. These are the same crucibles sent with the Mini Propane Furnace from "The Fast Furnace Company.