Loellingite, also known as Löllingite, is named after the Austrian type locality it was first described in, which is Loelling (or Lölling), Carinthia, Austria. Since the English language lacks the letter O with an umlaut, this guide uses the alternate spelling of Loellingite.
Loellingite belongs to the Loellingite group, which is a group of chemically related isomorphous minerals that are all uncommon. Other members discussed in this guide are Rammelsbergite and Safflorite.
