Hi all and thanks for all of the info.
Gold Stryker makes an impact mill that takes 3 inch material and will crush it to 100 mesh (in one step?). It is gas powered so can take with me but they are above my budget.
Most of the material I work with is hardrock with very little placer workings up by Rick. We dig out the vein and spread it out to detect. When we hit a hot spot we fill buckets or in Ricks case large containers. We bring these home and concentrate them. In Rick"s case he uses a drywasher (placer) and I use the crusher (lode). It is a bit labor intensive but does work. We would like to simplify and speed up the process as well as increase our output.
Rick, I am thinking of your Father-in-Law. This is all the same process. If I find a small table that is inexpensive I will buy one. Hoping that will increase my recovery that much more.
Thanks again,
Steve