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12 Pack - Raw Greywacke, Sedimentary Rock Specimens - Approx. 1"

SKU ESNG0080PK12
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  • GREYWACKE | Graywacke is a sedimentary rock composed of large, angular clasts within a fine-grained clay matrix. Formed during underwater avalanches, these rocks are often found on distal ocean shelves
  • GREAT FOR GEOLOGY CLASSROOMS | Ideal for identification & classification exercises. Useful when digging deeply into sedimentary petrology . This set of six samples is excellent for group study and examination
  • GEOLOGIST SELECTED | Each specimen is selected and hand processed by an actual geologist, ensuring each sample exhibits defining features
  • LOCALLY PROCESSED | Our rock and mineral samples are sourced from a variety of locations around the world and are processed in Victor, NY
  • INDIVIDUALLY PACKAGED & LABELED | Each specimen sample is packaged in a transparent bag, and is labeled & barcoded for easy identification

Raw Greywacke Specimen
Set of 12 Samples, 1"

Graywacke is a sedimentary rock composed of large, angular clasts within a fine-grained clay matrix. Formed during underwater avalanches, these rocks are often found on distal ocean shelves. Ideal for identification & classification exercises. Useful when digging deeply into sedimentary petrology .
While each specimen will vary slightly in shape, size and color, it will measure approximately 1" in length. Each is individually packaged, labeled & barcoded for easy identification and storage.

Selected & Processed by a Geologist.
Each and every specimen is selected and hand processed by an actual geologist, ensuring that each sample exhibits defining features. Rocks and minerals are sourced from a variety of locations around the world and are processed by hand in Victor, NY.
Technical Support
Always feel free to reach out to our team of scientists and geologists for additional information, or to assist you with any questions regarding our rock and mineral samples.

Height3
Length3
Weight0.7
Width3
InstructionsNo instructions available online. Please contact us for further assistance.
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