LearningLAB Rocks & Minerals of U.S. Introductory Collection (15 pieces)

الوصف

This rock & mineral display features 15 specimens identified and pasted into the bottom of the handsome bonded-leather box. Rocks Include Samples of: Sulfur, Magnetite, Granite, Copper Ore, Rose Quartz, Marble, Obsidian, Agate, Fluorite, Calcite, Sandstone, Mica, Lava, Alabaster, and Feldspar.