Rotating Mold - an overview
Beach sand textured rings - sand casting - making video
Stone in Place Investment Casting
delft clay casting silver pendant
BEACH SAND TEXTURE RING
Red Clay Casting - Stone in Place - Prepping the Flask - Step One
Sand casting - Wikipedia
Glass Casting 101: Kiln Casting Techniques
How to sand cast a bangle - with cast in place faceted sapphires - using a vertical flask
CASTING A SILVER RING (open sand casting)
Sand Casting: Versatility and Flexibility in Metal Fabrication – ZHY Casting