Rock and Gem Shop › Priday Blue Agate Thunder Eggs Image 1 of 2 Image 2 of 2 Priday Blue Agate Thunder Eggs $18.50 Priday Blue Agate Thunder Egg with water level linesPriced per thunder eggIn store pick up only Quantity: Purchase Added! Priday Blue Agate Thunder Egg with water level linesPriced per thunder eggIn store pick up only Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More