Cummingtonite is commonly found in metamorphosed magnesium-rich rocks and occurs in amphibolites. Usually it coexists with hornblende or actinolite hornblende, magnesium clinochlore chlorite, talc, serpentine-antigorite minerals or metamorphic pyroxene. Magnesium-rich cummingtonite can also coexist with anthophyllite.Uranate
Uranate is the chemical term for oxide anions of the element uranium.So, I found via the cummingtonite wiki page, a web page dedicated to molecules with silly or unusual names, called, funnily enough, Molecules with Silly or Unusual Names.
Believe it or not, some chemists do have a sense of humour, and this page is a testament to that. Here we'll show you some real molecules that have unusual, ridiculous or downright silly names.It lists these two plus arsole, plus some of my new favourites:
- Constipatic Acid
- Fukiic Acid
- Erotic Acid