State Symbols

Colorado has a state rock, gemstone, mineral, and fossil.

Colorado State gemstone - aquamarine

State Gemstone – Aquamarine

Stegosaurus

State Fossil – Stegosaurus

State Mineral – Rhodochrosite

State Rock – Yule Marble

Poster showing state symbols

A list of other States’ official rocks, gemstones, and/or minerals.

A second list of other States’ official rocks, gemstones, and/or minerals with pictures.