"Freeze-Dried Specimens"

Gray, fine to medium-grained “Berea grit”.

Represents a Wide Range of Depositional Environments and Rock Textures

Sale

Gray and poorly sorted, with a gritty texture.

Indicative of Various Sedimentary Formation Processes

Earthy, porous calcareous tufa.

Buff-colored, coarse, detrital limestone, with cemented shell fragments.

4 pounds of limestone chips supplied in a box.

White, mature, friable.

Cemented glacial gravel.

Small, rounded pebbles and tightly cemented granules.