Ilmenite
Ilmenite is a mineral with the chemical formula FeTiO3. It has a Mohs hardness of 5.5 - 6 and metallic to submetallic luster.
Ilmenite properties
| Type | Mineral |
|---|---|
| Chemical formula | FeTiO3 |
| Mohs hardness | 5.5 - 6 |
| Luster | Metallic to submetallic |
| Typical colors | Black to dark gray |
| Formation | Forms in igneous and metamorphic rocks, often in high-temperature environments. |
| Rarity | 4 / 10 |
Mohs hardness 5.5–6 — fairly hard
1 · Talc5 · Apatite10 · Diamond
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