The Practical Geologist Relic Cleaning Supplies This is a great classifier

This is a great classifier for gold panning or to use with your rock tumbler

Excellent fine gold retention

or historic sites

Finish: Protective powder-coated finish

Replacing a skidplate is a simple and inexpensive way to protect your detector investment

The Practical Geologist Relic Cleaning Supplies This is a great classifierThe introductory guide to the basics of geology and to collecting and identifying rocks. Packed with more than 200 full color illustrations and photographs. There are also sections on mapping, preparing, and curing specimens. From exploring the basic principles of geology to starting a rock and mineral collection, The Practical Geologist is the perfect introduction to the world of earth science. Beginning with a history of the earth's formation and