20PCS Mineral At Rocks Specimen
Gelsonlab HSGM-026 Pang-edukasyon 20PCS Mineral at Rocks na ispesimen ng koleksyon
Mga pagtutukoy:
1, Magnetite 2, Limonite 3, Graphit 4, Calcite 5, Slate 6, Quartz 7, Galena 8, Marble 9, Basalt 10, Hematite 11, Hornfels 12, Sphalerite 13, Pyrite 14, Sandstone 15, Orthoclase 16, Jade 17, Granite 18, Gypsum 19, Obsidian 20, Andesite
Naka-pack na int transparent na kahoy na kaso, Laki: 305 * 215 * 50