Artificial intelligent assistant

delanovite

delanovite Min.
  (dɛləˈnəʊvaɪt)
  Also delanouite (dɛˈlænuːaɪt).
  [ad. G. delanovit, f. the name of Delanoue, French mineralogist: see -ite1.]
  A manganiferous clay of a rose-red colour.

1854 Dana Syst. Min. (ed. 4) II. App. 500 Delanovite, Kenngott, (Jahrb. k.k. Geol. Reichs., iv, 633).—A reddish amorphous earthy mineral... Kenngott places it near Montmorillonite. 1934 Mineral. Mag. XXII. 469 Substances named montmorillonite, as well as others named confolensite, delanouite, stolpenite, erite, severite, &c., show a great variety of composition.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC ede9d3add1297e1d14d3f17689fd4281