Eisco Chalk Limestone Specimen (Sedimentary Rock)
For use as example of sedimentary rock formed chemically. EISCO Chalk Limestone Specimen (Sedimentary Rock) is made up of organic material, mostly calcium carbonate.
Manufacturer: Eisco ESNG0032
- Chalk is made up of coccolithophores, microscopic fossils composed of calcium carbonate
- Perfect size for use in classroom identification labs and exercises
- Correlates well to Next Generation Science Standards Evidence Statements
- Comes in clear labeled and barcoded bag for storage
|Clear labeled and barcoded bag|
|Chalk Limestone study specimen (Sedimentary Rock)|
|Example of sedimentary rock formed chemically|
|Approx. 1 in.|
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