TubeAYuba 0.50g Ultra Fine Gold Paydirt

This is a very small batch of Yuba River Sluice concentrates from my most recent adventure to the South Yuba River. This material is contained in a 116mm plastic tube and weights just a couple of ounces.
 
The gold added to this is ULTRA FINE and there will be 0.5g added to each vial.
 
Here is the video to show you how this material was collected:
https://youtu.be/lIyr9c2Tbss
 
There are 18 vials and thats it! 
 
The black sands are very difficult to pan out but there isnt too much of it to contend with.
 
Gold Luck!