Conglomerate

Conglomerate, or conglomerate jasper, is a clastic sedimentary rock made up of rounded clasts that are greater than two millimeters in diameter. The spaces between the clasts are generally filled with sand and clay-size particles. The rock is bound together by a cement that is usually composed of calcite or quartz. Conglomerates can have a variety of compositions, colors, shades, and shapes!

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