| Domain | Definition | ||
| Mining | An isometric mineral, Hg6 Cl3 O (OH) or Hg4 Cl2 O; forms brownish-yellow (darkening to black on exposure) dodecahedra with montroydite, calomel, and other mercury minerals at New Idria, CA, and Terlingua, TX. (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
