Sand casting tutorial - Mixed Metal ring - Twice cast technique

Stainless Steel Investment Casting Service - HDC

VEVOR VEVOR High Purity Graphite Crucible, 3 kg Graphite Furnace, Double Ring Graphite Crucible for Melting Metal Gold Silver Copper Aluminum, Smelting Furnace Metal Graphite Jewelry Casting Tools

Delft Clay sand casting a silver cuff bracelet.

Sand casting - Wikipedia

Metal Casting Methods: Life of a Casting

How to make a sand cast textured ring tutorial

How to make a sand casting mould with text instructions

Dragon cuff

sand casting a bronze Celtic knot pendant (delft clay casting short version)

Sand Casting a Copper Dragons Head