C-50 Graphite AutoValve Disc for GrainPro Portable Jewelry Displays The groove allows you to

The groove allows you to shape ring mountings without damaging the setting

871 ounces (53

This 14/20 yellow gold-filled festoon pendant is set with a round faceted 6mm red CZ

Made from 3mm round tube

a complete glossary and an array of helpful formulas

C-50 Graphite AutoValve Disc for GrainPro Portable Jewelry Displays The groove allows you toMade from C 50 graphite and drilled with nine standard 0. 025" (0. 635mm) holes, these patented replacement discs fit AutoValve crucibles for the GrainPro. Holes help ensure uniform grain size. C 50 graphite, created using isostatic pressure, a process that makes the material significantly more dense and therefore less absorptive, is ideal for working with white gold and high karat yellow gold (18 karat and higher). The denser graphite stands up