Raw Mica Schist Metamorphic Rock Hand Sample, Approx 3 inch

This mica schist hand sample is a metamorphic rock specimen measuring approximately 3 inches, individually labeled for easy identification in geology classroom settings. Each specimen is selected by a geologist to ensure it exhibits the defining features of mica schist. Mica schist forms under moderate metamorphic conditions and is characterized by a visibly foliated texture created by the alignment of platy mica minerals. The specimen demonstrates key metamorphic concepts including mineral alignment, foliation, and the transformation of mineral composition under heat and pressure. This specimen is suitable for identification and classification exercises, comparative studies with other metamorphic rocks, and lessons on foliation and metamorphic grade. The large hand sample size provides enough surface area for students to observe texture and mineral features clearly.