Basalt Specimens (Igneous Rock), Approx. 1" (3cm) - Pack of 12

CA$23.70
CA$19.00
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SKU:
K-208400
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Product Overview

Basalt makes up a large majority of the earth's oceanic crust. Formed quickly from a magma that is rich in iron, basalt exhibits a dark color and small crystal size. The perfect example of an aphanitic igneous rock. Useful for lessons in igneous rock classification and identification.
While each specimen will vary slightly in shape, size and color, it will measure approximately 1" in length. Pack of 12. Each set is individually packaged, labeled & barcoded for easy identification and storage.