| serpentite | 0.37 |
| concentrated ore bodies | 0.25 |
| tanai | 0.25 |
| jaji | 0.25 |
| mangal districts of kho… | 0.25 |
| occur in rock | 0.40 |
| occur in dunite | 0.25 |
| occur in peridotite | 0.25 |
| occur in pyroxenite | 0.25 |
| mineral | 0.55 |
| important strategic min… | 0.48 |
| an oxide mineral | 0.47 |
| durable mineral | 0.25 |
| composed of iron | 0.68 |
| composed of chromium | 0.58 |
| used as refractory | 0.40 |
| composed of oxygen | 0.37 |
| composed of magnesium | 0.34 |
| associated with other g… | 0.31 |
| used to induce hardness | 0.30 |
| found as orthocumulate … | 0.25 |
| mined in south africa | 0.25 |
| identified in 1865 | 0.25 |
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