





Set of 15 sedimentary rocks. Samples are approximately 1-1/2 to 2 inch chunks. Sedimentary Rocks are those derived from pre-existing rocks through the process of erosion, followed by compaction, or chemical precipitation (weathering & re-bonding). You'll receive the following: Conglomerate, Banded Sandstone, Sandstone, Quartz Sandstone, Arkose, Shale, Oil Shale, Limestone, Oolitic Limestone, Fossil Limestone, Dolomite, Rock Gypsum, Calcareous Tufa, Rock Salt, Bituminous Coal. Lovely set for any collector or practitioner. Includes 15 sedimentary rocks, and description sheet in display box.
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