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Slate
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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
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