20hhdf.is ((CALCITE)), $10 MINIMUM BID, Black Hills, South Dakota, 8 x 6 x 3.5 cm, Cabinet, | |
Collected by Don in 1957. Nice vug of lustrous Calcite crystals in Siltstone from South Dakota. South Dakota is famous for Calcite from Rattlesnake Butte and Elk Creek. Specimens from other localities are seldom seen although many localities are listed in mindat.org without any photos. ex Don Fratto collection, |