This is an old stock Priday Plume Bed Thunderegg. The plume bed were known to have the highest rates of plume, but was closed decades ago to digging due to the danger of an unstable sidewall. They are getting very hard to come by today.
The Priday Ranch was a location with multiple highly renowned Thunderegg beds! These mines are now owned by Richardsons Rock Ranch in Oregon, and we are lucky to still have access to these gorgeous thundereggs! They quickly became the classic idea of a thunderegg, and its easy to see why! They can have moss, plume, blue agate, waterline agate, opal, and more!
Weight: Approx 2 lbs 15 oz
Measurements (inches - longest - approx): 4.6 x 4 x 3.9
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