- trudellite
- tru·dell·ite
English syllables. 2014.
English syllables. 2014.
trudellite — trüˈdeˌlīt noun ( s) Etymology: Harry W. Trudell b1884 American mineralogist + English ite : a mineral Al10Cl12(OH)12(SO4)3.3OH2O(?) consisting of a hydrous basic aluminum chloride and sulfate and occurring in amber yellow masses … Useful english dictionary
Penroseite — Infobox mineral name = Penroseite Category = boxwidth = boxbgcolor = imagesize = caption = formula = ((Ni,Co,Cu)Se2) molweight = color = steel grey system = isometric class 2/m3* cleavage = None fracture = Conchoidal mohs = 3 lower in impure… … Wikipedia