GOLD RUSH SCREEN KIT 3 Large Screens 1/2-1/12-1/30" Classifiers-Sifting-Mining MYOGB-6-120 Practice in Cupellation

Practice in Cupellation

This Pan is 12-1/4" OD

Potassium/Sodium Nitrate

475 Pages Jam packed with information and how to conduct assaying

GOLD RUSH SCREEN KIT 3 Large Screens 1/2-1/12-1/30" Classifiers-Sifting-Mining MYOGB-6-120 Practice in CupellationThis is a set of 3 Classifying screens that fit on top of your 5 Gal Bucket and stack on top of each other. The 3 sizes in this set are as follows; Wire thickness: 0. 30 mmMesh size: 1 30" Wire thickness: 0. 45 mmMesh size: 1 12" Wire thickness: 1. 40 mmMesh size: 1 2" The screen is 304 Stainless Steel wire Why use our Sifting Pans (AKA classifiers sieves)? Classification is the most important step in gold recovery. Screen off large, worthless gravel