Origin: FMC mine, Sweetwater Co., Wyoming, United States
Sample size: 9 x 6 x 3 cm
Pearly white micro crystals in vug with brown
calcite.
Portion of drill core.
Origin: Carter Oil Co., #1 Willis Moon, Duschene Co., Utah, United States
Ex. Kidwell collection
Sample size: 6 x 3.5 x 3 cm
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