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Delta Education Igneous Rock, Obsidian, Pack of 8

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Item #: 180-9521

Bring textbook geology, earth science, or rock cycle lessons to life with this hands-on set of igneous rocks.

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About This Item

Description

Delta Education Obsidian are high-quality, hand chosen, and trimmed igneous rock specimens that are a great choice for classroom or lab instruction, identification, and reference.

Features

  • Obsidian is a naturally occurring volcanic glass formed when lava extruded from a volcano cools rapidly with minimal crystal growth
  • Rock samples offer a hands-on aid for geology or earth science classes and can be amplified or tested with magnifying glass, streak plates, and more
  • Obsidian rock set can be used with other mineral, rock, and fossil types to explore and compare/contrast various types of physical properties
  • Pack of 8 obsidian rocks are resourceful for science classrooms, laboratories, and geology enthusiasts
Includes:
  • 8 Rocks
Specifications
Specialty Shops: Exclusive
Safety: Caution Icon. CHOKING HAZARD - Small Parts. Not for children under 3 yrs.
SUOM Description: Pack of 8
Brand Name: Delta Education
Delta Education Igneous Rock, Obsidian, Pack of 8