- Joined
- Mar 13, 2012
- Messages
- 315
Here's my offering for the gallery.
My jeweler contact gave me a bag of gold filled the other day, for toll refine. After doing a quick yield estimate per what hallmarks I could find, a couple file marks to check for karat, etc I informed my contact he could expect between 7-10 grams AU. He felt that was a bit small to ask for my services so he scrounged around his benches and threw in a few karat scraps. I think he will be happy with the results.
Some of this lot was done with initial nitric leach then AR, the karat was inquarted.
Dennis
My jeweler contact gave me a bag of gold filled the other day, for toll refine. After doing a quick yield estimate per what hallmarks I could find, a couple file marks to check for karat, etc I informed my contact he could expect between 7-10 grams AU. He felt that was a bit small to ask for my services so he scrounged around his benches and threw in a few karat scraps. I think he will be happy with the results.
Some of this lot was done with initial nitric leach then AR, the karat was inquarted.
Dennis