Double-celled Utah Dugway geodal thunderegg that contains drusy quartz in one cavity and chalcedony/agate in the other with just a hint of drusy quartz. There is also a small calcite nestled safely in the back of one cavity of one half. The thunderegg was opened into two halves with a soil pipe cutter and the edges are not polished. Price for the matching pair is $15.00 plus shipping.
Origin: Dugway, Utah
Weight: 1.32 lbs (kg)
Width: 3.6 in Height: 2.9 in Depth: 1.75 in (cm)

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