Hematite is an oxide of iron in its raw or natural form. It's a mineral, and it's iron(III) oxide. Its formula is Fe2O3. Hematite is Fe2O3.
Profanity is socially offensive language,[1] which may also be called bad language, strong language, offensive language, coarse language, foul language, bad words, vulgar language, lewd language, choice words or expletives. The use of such language is called swearing, cursing or cussing. Used in this sense, profanity is a subset of a language's lexicon that is generally considered to be strongly impolite, rude or offensive. It can show a debasement of someone or something, or show intense emotion. Linguistically, profanity takes the form of words or verbal expressions that fall into the category of formulaic language.
1. (n.) The quality or state of being subtle; thinness; fineness; as, the subtlety of air or light. 2. (n.) Refinement; extreme acuteness; subtlety. 3. (n.) Cunning; skill; craft. 4. (n.) Slyness in design; artifice; guile; a cunning design or artifice; a trick; subtlety. International Standard Bible Encyclopedia.