Pictured above is smithsonite, a zinc carbonate mineral that was named after James Smithson (c. 1765–1829), a British chemist, mineralogist, and the founding donor of the Smithsonian Institution.

A specimen of smithsonite housed in the museum’s mineral and gem collection. Jack Tamisiea, NMNH With more than 148 million specimens and objects, the vast majority of the National Museum of ...

Concurrently, research addressing the influence of lead ion pretreatment on smithsonite has elucidated ... the electrical charge on the surface of mineral particles which influences their ...

House Bill 411 would amend a law covering other official state symbols, such as the official state bird and flower, and add Smithsonite as the official mineral of New Mexico. The bill has passed ...

Smithsonite, or zinc spar, is a carbon zinc ore.This mineral was named in 1832 after English chemist and mineralogist James Smithson (founding donor of the Smithsonian Institution). Smithsonian ...

The mineral occurs in cavities, most often in fluorite, as a brick-red deposit associated with smithsonite (ZnCO 3) and iron-staining, and under the microscope appears as minute red specks dusting ...