Melting Crucible Fused Silica 8.7oz Stone Setting 4 mm) diameter mandrel

4 mm) diameter mandrel

Screwed together each loupe is 14X

For use with natural gas

These are made for designing your own jewelry for lost wax casting

Melting Crucible Fused Silica 8.7oz Stone Setting 4 mm) diameter mandrelNew Melting Crucible This is a new melting crucible This size is great for use with a melting furnace This is the best choice for gold, silver, bronze, etc Made of fused silica with clay bond for melting temperatures up to 2,500F (1,371C) Pouring spout measures approximately 3 8" (9. 5 mm) The outside measures approximately 3 1 2" x 3 1 2" (89 mm x 89 mm) Inside it measures approximately 3 1 4" x 3" (82. 5 mm x 76 mm)