hematite in a sentence

Examples

1. The hematite appeared to disappear, too, Calvin said.
2. Huge deposits of hematite are found in banded iron formations.
3. These are magnetite, titanomagnetite, massive hematite and pisolitic ironstone deposits.
4. The natural ores are mainly mixtures of hematite and goethite.
5. Hematite, the mineral pigment responsible for the staining acts like cement.
6. It is hematite that gives the large balanced rock its red hue.
7. This process changes paramagnetic hematite into ferromagnetic maghemite / magnetite.
8. Intact, 18 feet long, it had turned completely to hematite.
9. The minerals Hematite and Siderite are found at Margaret Creek.
10. Hematite residues are also found in graves from 80, 000 years ago.