Specific Gravity Testing Of Greenstone
16:58
How to measure specific gravity of rocks and why it works
24:48
Last Chance To Find Hokitika Greenstone
30:51
Types Of Pounamu And NZ Jade
17:33
Red Spherulitic Obsidian From The Taupo Volcanic Zone
28:49
Gold from THE CHAMP! @jamesculver829 Rio Bonita 1g
20:17
Sanding Tool Marks From Pounamu or Jade
15:00
Carving a pounamu koru
26:26