Biotite Gneiss Specimens (Metamorphic Rock), Approx. 1" (3cm) - Pack of 12

CA$23.70
CA$19.00
(You save CA$4.70 )
SKU:
K-207750
Recently Sold:
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Product Overview

This foliated metamorphic rock usually forms at convergent plate boundaries, and recrystallizes with immense heat and pressure. Excellent for students learning about differential stresses and foliation in metamorphic rocks.
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.