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EISCO Pumice Specimen (Igneous Rock), Approx. 1" (3cm)

R 691

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EISCO Pumice Specimen (Igneous Rock), Approx. 1" (3cm)
- Pumice sample approximately 1" (3cm) in size
- Ideal for demonstrating the effect of vesicles on rock density - pumice will float in water due to internal air pockets
- Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements
- Glassy texture is the result of swift cooling in mid-air
- Specimen comes in clear labeled and barcoded bag for ideal storage
Country USA
Brand EISCO
Manufacturer Eisco
Binding Toy
ItemPartNumber ESNG0048
Size 1 Pack
UnitCount 1
ReleaseDate 0000-00-00