Old Stock Oregon Thunderegg Cutting Rough Flatrate Slicing Stones Rock Box Tigers Eye It has a unique breccia

It has a unique breccia formation

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So far this coprolite has been well silicated and pretty similar to Utah Coprolite

They should be solid and well formed

as limbs and other organic materials are sometimes found

Old Stock Oregon Thunderegg Cutting Rough Flatrate Slicing Stones Rock Box Tigers Eye It has a unique brecciaThis 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