Old Stock Oregon Thunderegg Cutting Rough Flatrate Pyrite in Quartz They are a great starter

They are a great starter collection fossil for children

It often takes a great polish and is fairly easy to work with

Weight: Approx 3 lbs 8

It usually comes back after drying out for a week or so though

but it is entirely possible that it came from other locations such as Madagascar or Australia

Old Stock Oregon Thunderegg Cutting Rough Flatrate Pyrite in Quartz They are a great starterThis is an old stock box of Oregon Thundereggs, mostly dug around the 1970s. Some rare eggs are in this box, including the famous Original Priday Plume Bed Thunderegg. This box appears to be mostly from the Priday Richardsons Ranch, which is world renowned as having some of the best thundereggs. The majority of these should at least cut with beautiful agate, some with moss and potentially even plume. The priday plume bed was well known for its higher