Granite in Collection Box 4x4 cm

Bauxite specimen where you can see its different components .

Bauxite is composed of iron and aluminum oxides, in fact, it is the main source of aluminum in the world.

The rock includes a label with the name, origin and is attached to a 4 cm square cardboard box.

*The price is per unit (a single cardboard box of the four shown in the image)

Since the rocks are natural, you will receive a piece similar to the one in the photograph. The samples come in cardboard boxes and are glued to a porex base with hot silicone; these can be removed using ethyl alcohol without damaging the mineral. The size is approximate.