Saturday Night Special #137: Mineral Photography, Refined Elegance & Boring Blades
23:47
Fantastic Agates and Jasper found at the Pinto Quarry
22:52
SNS #169: Mineral Heritage & Rock Photography
28:08
How to find Diamonds in Rivers or Volcanic Rocks near YOU
18:08
Saturday Night Special #136: Analcime, Thumbnails & Artificial Stupidity
8:14
Red Ontario minerals.
17:31
Faceting Another Massive Quartz Over 1000 Carats in a Square Cut!
1:25:46
Michael Bainbridge Photographing Micro Minerals
17:53