Mix Old Stock Thundereggs Rough Flatrate - Rare Oregon Plume Potential cell structure pattern The piece features multiple tubelike

The piece features multiple tubelike structures creating unique visual interest and depth

display pieces

and it looks like it should polish and cab well

They can have some premium quality rolling hills and dendrites and usually have thin brown skin

or pattern within

Mix Old Stock Thundereggs Rough Flatrate - Rare Oregon Plume Potential cell structure pattern The piece features multiple tubelikeMix Old Stock Thundereggs Rough Flatrate Rare Oregon Plume Potential Historic Collection This batch of old stock Oregon thundereggs features rare varieties that are nearly impossible to find on today's market. Many of these are unidentified rare types with excellent plume potential, including the legendary Original Priday Plume Bed thunderegg. One large specimen appears to have a large quartz interior with interesting structure around it, possibly