C-50 Graphite Grain-Making Crucible for Neutec® J-zF™ and J-5 Casting Machine Lapidary Supplies It is ideal for jewelry

It is ideal for jewelry on jewelry cards or in gift boxes

Keep larger

12-gauge wire is useful for rings

designed to reduce noise

portable kit is sure to be a favorite for both convenience and efficiency

C-50 Graphite Grain-Making Crucible for Neutec® J-zF™ and J-5 Casting Machine Lapidary Supplies It is ideal for jewelryUse this crucible with the patented AutoValve disc insert. Created using isostatic pressure, a process that makes the crucible significantly more dense and therefore less absorptive, this crucible is ideal for working with white gold and high karat yellow gold (18 karat and higher). The denser graphite stands up better to their solvent characteristics to deliver a longer service life when used with these metals. Graphite crucibles help scavenge any