Igneous rock is formed through the cooling and solidification of magma or lava. Igneous rock may form with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks. Igneous and Metamorphic rocks make up 90–95% of the top 16 km of the Earth's crust by volume.
Contains 5 types of Igneous rocks:
1 each of Basalt, Granite, Obsidian, Pumice and Cinder
Great set to learn about rock identification.
Intended to be parts for use with science projects, science fairs, etc. and are provided with minimal to no operating instructions.
*Prices subject to change without notice. We reserve the right to limit quantities.
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Age
8+
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Part No
9284
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Manufacturer
SCIENCEWIZ
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Stock No
7041-HB1
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SKU No
237064
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