Mix Old Stock Thundereggs Rough Flatrate - Rare Oregon Plume Potential cell structure pattern Here is a stunning 4

Here is a stunning 4 lbs 11 oz Polished display specimen showing some high grade flash

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

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

The color is light-sensitive—similar to fire opal—requiring bright light and proper angles to reveal its full visual potential

Mix Old Stock Thundereggs Rough Flatrate - Rare Oregon Plume Potential cell structure pattern Here is a stunning 4Mix 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