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The Sampling and Assay of the Precious Metals – by Earnest Smith – Probably the best Classic Text on the subject and still referenced today by Assayers and Chemists
Rob Goreham of 49er Mining Supplies guides you through the priciples behind drywashing
Copyright 1907
Full to the top will give you a apx 10 Troy ounce Gold Bar in each of all 6 cavities
Your set comes with 4pcs of 2-1/4" Dishes & one 9-3/4" Long Tong With this set up all you need is a high temp torch and you are ready to melt Gold
10 oz Deep Cross Gold High Density Graphite Mold 5 oz Silver Necklace loupe The Sampling and Assay ofInside size of the mold is apx 3 1 4" Tall X 1 7 8" wide X 5 16" deep. The cross shaft is 11 16" in width. Machined graphite ingot with a steeper wall taper than our normal molds for better metal removal. This Mold is great for making Cross bars or Necklace Pendant or Charm then customize it. The weight of each bar depends on what metal your working with and how full you fill each cavity. Full to the top plus a bit more will give you a apx 10 Troy
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