larderellite

== English == === Etymology === Named after French engineer François Jacques de Larderell (1790–1858), known in Italy as Francesco Giacomo de Larderel, who ran business in the Tuscan borax industry. === Noun === larderellite (mineralogy) A dimorph of ammonioborate. A monoclinic-prismatic mineral containing boron, hydrogen, nitrogen, and oxygen. ==== References ==== Francesco de Larderel in Wiki Commons === Further reading === David Barthelmy (1997–2026), “Larderellite”, in Webmineral Mineralogy Database. “larderellite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.