Where does “lagonite” come from?

lagonite (English) comes from French lagonite, from French lagon, from Italian lagone, from Italian lago, from Old Italian laco, from Latin lacus, from New Latin lacrimalis, from Latin lācrima — eye bitter.

lagonite (English): An earthy, hydrous iron borate, HFeBoO + 2[Fe]BoO + 7Aq

Definitions

  1. An earthy, hydrous iron borate, HFeBoO + 2[Fe]BoO + 7Aq

Ancestry of “lagonite”, step by step

StepLanguageWordMeaning
1FrenchlagoniteAn earthy, hydrous iron borate, HFeBoO + 2[Fe]BoO + 7Aq
2Frenchlagonlagoon (shallow body of water)
3Italianlagonehot spring, fumarole
4Italianlagolake
5Old Italianlaco
6Latinlacusa lake, pond, basin; reservoir; a tank, tub, vat,...
7New Latinlacrimalis
8Latinlācrimaa tear drop of liquid from crying
9Old Latindacrimatear
10Proto-Italic*d(r)(k)akrunā
11Proto-Indo-Europeandáḱru-tears; tear
12Proto-Indo-Europeandr̥ḱ-h₂eḱru-eye bitter
Every word from Proto-Indo-European dr̥ḱ-h₂eḱru-Every word from Proto-Indo-European dáḱru-Every word from Proto-Italic *d(r)(k)akrunā