| Chemistry name: | cobalt glance |
| M Formula: | CoAsS |
| Properties: | |
| Silver-white to gray mineral, metallic luster. Contains 35.5% cobalt, d 6–6.3, Mohs hardness 5.5. | |
| Occurrence: | |
| Canada, Zaire, Sweden. | |
| Hazard: | |
| Ddust or powder toxic when inhaled. | |
| Use: | |
| An important cobalt ore; ceramics. | |