2 publications found

Resource Types: Item Tags: Rocks and Minerals

Filter Results
  • Minerals of Wisconsin Postcards (set of 4)

    Set of 4 postcards featuring exquisite specimens of phenakite, galena, marcasite, and chalcocite. (To learn more about these and other minerals, visit our Minerals of Wisconsin database.)
  • Wisconsin Rocks (set of 6 cards)

    Trading cards profile five rocks (dolomite, granite, quartzite, shale, and sandstone) and one fossil (trilobite). Learn when and how the rocks formed, how the trilobite lived, plus a handful of interesting facts for each.
You can also access this registry using the API (see API Docs).