| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. (Min.), covellite.[Websters]. | |
| Top | ||
| Expressions | Definition | ||
| Indigo copper | (Min.), covellite. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Indigo copper | Mining | See: covellite; copper sulfide. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||