Part of the Then and Now map series, Idaho Gold & Gems features five maps printed on both sides for ten maps total. The maps include USGS maps overlaid with gold, silver and gem locations throughout the state, as well historic mining maps from the late 1800s. These maps are a great reference for rockhounding and gold prospecting in Idaho.
The maps depict places where you can find gold and silver in Idaho, as well as places to collect agate, corundum, opal, garnet, geodes, jasper, petrified and opalized wood, topaz, tourmaline and more. ISBN 0-9657558-1-9
Maps include locations of:
- Gold & Silver
- Agate
- Beryl
- Carnelian
- Cassiterite
- Corundum
- Epidote
- Feldspar
- Garnet
- Geodes
- Jasper
- Nodules
- Opal
- Opalized Wood
- Petrified Wood
- Quartz
- Rhodonite
- Staurolite
- Thunder Eggs
- Topaz
- Tourmaline
- Zeolite
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