11:38

Sphere Yellow Red Stone

13:14

DIY: Creé una Herramienta de Pulido para Piedras con Lijas Diamantadas

5:38

Polished Lightning Stone Ends Up in a Museum

12:01

I cut 8 Geodes open in search of CRYSTALS!

8:55

Sphere of floating spheres

9:50

ABSOLUTELY HUGE Magnetic Induction Heater! Using 100 Spinning Neodynium Magnets And A Bucket

8:06

Limestone Sphere

17:31

Faceting Another Massive Quartz Over 1000 Carats in a Square Cut!