| 20hhgd.r ((GYPSUM)), $10 MINIMUM BID, Polk County, Iowa, 22.5 x 3 x1.5 cm, Cabinet | |
_small.jpg) | This looks to be part of a large golden Gypsum crystal. One side looks like a cleaved face and the opposite side looks to be a healed old cleave with new crystalize striated face. Nothing similar on mindat out of a small number of Gypsum specimens from Iowa. ex Glenn Davidson collection. ex Weinrich Minerals specimen, ex Norm Woods collection. |
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