A must-have item for gold panning and mineral recovery, this classification screen combo set will aid your efforts by sorting raw materials based on size.
A must-have item for gold panning and mineral recovery, this classification screen combo set will aid your efforts by sorting raw materials based on size. These rock and gravel screens are made of tough, high-impact plastic and 0.35mm stainless steel wire. This design is made to fit easily into a 5 gallon bucket and it matches the size of our 14" gold pans to allow easy transfer of materials from one to the other.
Although gold is heavy, small flakes will not be able to displace larger rocks from your initial sample. Screening or "classifying" material into groups based on size will ensure that any gold, whether nuggets or flakes, will not get lost. In addition, looking through similar sized materials is a faster and more effective way to sort and will speed up the panning process, resulting in more gold!
This " to 1/20" mesh size combo set is perfect for removing worthless larger rocks, cleaning up gold concentrates from heavy black sands or recovering smaller gemstones, and finally, making sure you don't loose smaller gold flakes or very small precious stones. Our classifiers are stack-able, so you can sort your sample into all three of these groups at once!
|Dimensions:||11" Diameter Bottom|
|13" Diameter Top||304 Stainless Steel Wire|
|Wire Thickness - 0.35mm||Mesh Size|
|- 4 Holes per Square Inch||1/8- 64 Holes per Square Inch|
|1/20- 400 Holes per Square Inch||Fits on a 5 Gallon Bucket|