Engelsk navneord: spinel | |||
| 1. | spinel (om masse el. substans) a hard glassy mineral consisting of an oxide of magnesium and aluminum; occurs in various colors that are used as gemstones | ||
| Mindre specifikke termer | mineral | ||
| Mere specifikke termer | Ceylonite, pleonaste, ruby spinel, spinel ruby | ||
| Vedrærer disse specifikke termer | atomic number 12, magnesium, Mg | ||