hematite (English, noun)
expansion: hematite (usually uncountable, plural hematites)
Senses:
topics: chemistry
geography
geology
mineralogy
natural-sciences
physical-sciences
glosses: An iron ore, mainly peroxide of iron, Fe₂O₃: iron(III) oxide.
tags: uncountable
usually
Forms:
form: hematites
tags: plural
form: hæmatite
tags: alternative
dated
form: haematite
tags: alternative
UK