C-50 Graphite Casting Crucible for J-5 Size:8mm This high-quality sterling silver charm

This high-quality sterling silver charm features a highly detailed sea turtle design

Shipped flat

Ideal for high production/high quality wax injections

and RED for metal alert (which warns you if the probe touches metal as you're testing stones)

This stake has three graduated synclastic forms on one end and two on the other

C-50 Graphite Casting Crucible for J-5 Size:8mm This high-quality sterling silver charmCreated 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 remaining oxygen from your melt, reducing oxidation of the