Smithsonite

Facts

Chemical formula

ZnCO₃

Crystal system

Trigonal

Mohs hardness

5.0

Density

4.46 g/cm³

Elements in formula

Zinc, Carbon, Oxygen

Number of elements

3

IMA status

Grandfathered

Named after

James Smithson

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q152400