Graphite Crucible, 2 1/2" Dia x 5" Deep - 1kg Capacity prospecting books Basket: 5" W x 7"

Basket: 5" W x 7" L

and copper artifacts

Material: Durable Lightweight Plastic

handling compact soil

Graphite Crucible, 2 1/2" Dia x 5" Deep - 1kg Capacity prospecting books Basket: 5" W x 7"2 1 2" Graphite Crucible to withstand the extreme temperatures encountered in melting different materials. It has good thermal conductivity and temperature resistance for melting gold, silver, platinum, copper, and other precious metals and alloys with the high purity graphite crucible. It has good corrosion and impact resistance to ensure the reliability of the product. This is more durable than ordinary material products. The high temperature