Slate is a gray metamorphic rock which was originally shale. It has a fine-grained texture and is often used as a building material. Slate can be broken into sheets. This natural rock comes in a cotton specimen collection bag with an information card including details on the rock formation, characteristics and uses.  Specimen size ranges from 1-2 inches.

For age 4 with adult supervision.

Warning: Choking Hazard - Small Parts
Not for children under 3