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The Washington School Collection

# 2140

The Washington School Collection is an excellent study aid for the geology unit of 9th Grade Earth Science. This collection contains high-quality samples which characterize the properties of common minerals.  It also includes samples of the three rock forms.

  • 40 numbered samples, 1.5 x 2"
  • Each specimen is and keyed for identification
  • Introductory Guide to Rocks and Minerals


  • Minerals:  Augite, Calcite, Gypsum, Quartz, Muscovite, Hornblende, Microcline, Biotite
  • Metallic Ores:  Buxite, Galena, Hematite, Pyrolusite, Magnetite, Malachite, Pyrite
  • Non Metallic Ores:  Fluorite, Dolomite, Barite, Graphite, Talc
  • Igneous:  Basalt, Gabbro, Granite, Obsidian, Rhyolite, Pummice, Andesite
  • Sedimentary:  Calcareous Tufa, Limestone, Oil Shale, Conglomerate, Limestone, Sandstone, Shale, Fossiliferous Limestone, Arkose
  • Metamorphic: Hornfels, Gneiss, Marble, Quartzite, Mica Schist, Slate


Price: $71.50
The Washington School Collection
$ 71.50 New Available online
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