Very hollow matching Utah Dugway geodal thunderegg specimen that contains a lining of predominantly chalcedony/agate but also has some drusy quartz especially in the half that contains white calcite. This geode was cracked open with a soil pipe cutter into two halves and the edges are not polished. Price for the matching pair is $20.00 plus shipping.
Origin: Dugway, Utah
Weight: 1.50 lbs (kg)
Width: 4.25 in Height: 3.4 in Depth: 1.8 in (cm)

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