Symbols of Colorado

species of plant

species of sheep native to North America

Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO3. In its pure form (rare), it is typically a rose-red colour, but it can also be shades of pink to pale brown. It streaks white, and its Mohs hardness varies between 3.5 and 4.5. Its specific gravity is between 3.45 and 3.6. The crystal system of rhodochrosite is trigonal, with a structure and cleavage in the carbonate rhombohedral system. The carbonate ions () are arranged in a triangular planar configuration, and the manganese ions (Mn2+) are surrounded by six oxygen ions in an octahedral arrangement. The MnO6 octa

species of reptile

official flag of the U.S. state of Colorado

species of bird

dance for four couples (eight dancers) arranged in a square

Spherocobaltite or sphaerocobaltite is the mineral form of Cobalt(II) carbonate (). It is a cobalt bearing member of the calcite group of carbonate minerals, crystallizing in the trigonal crystal system. Rare specimens of pure spherocobaltite typically show a rose-red color, but the color range of impure specimens extends to shades of pink and pale brown.

species of plant

species of amphibian

official government emblem of the U.S. state of Colorado

species of plant

species of insect

marble quarried from the Yule Creek Valley in Colorado

1972 single by John Denver