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  6. Eisco™ Pegmatite Igneous Rock Specimen 

Eisco™ Pegmatite Igneous Rock Specimen
SCI_ED

Catalog No. S27590
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Quantity:
1/Ea.
12/Pk.

Description

Pegmatite is an igneous rock that contains two vastly different crystal sizes. This combination of both phaneritic and aphanitic crystals indicates this rock formed at two vastly different cooling rates.

  • Correlates well to Next Generation Science Standards Evidence
  • Pegmatite is a classic rock for teaching igneous petrology
  • Useful in volcanology lessons

Specifications

Product Type Igneous Rock
Grade K to 16
Quantity 1/Ea.
Specimen Size 2 to 3 cm

Safety and Handling

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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