- U.S. mounted rocks and minerals western collection for geological study
- 50 specimens for identifying and comparing common and rare rocks and minerals
- Minerals and igneous, sedimentary, and metamorphic rocks for detailed examination
- Guide for instructional use or individual study
- Specimens measure 1/2 to 1" (L)
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American Educational Introductory Rock Collection
23.5018.29 -
American Educational Hardness Collection with Test Kit
20.0014.40 -
American Educational Rugged Polystyrene Rock/Mineral Specimen Collection Box, Cell Size 1.75" Length x 1.5" Height
19.5017.78 -
Christmas Rocks: The Best of Collection
13.9610.44
