Post by glot on May 21, 2015 19:47:08 GMT 10
I had a snuffer bottle of heavies. Try as I might, couldn't separate them in the pan. Maybe if I spent a week I might have done a sample.
Gave it to a mate with a blue bowl. Amazing what he recovered. Tip is to have many classifiers. The sample needs to be classified into each particle size group. He went down to 150. Classifiers cost more than the bowl but it worked quite efficiently.