English edit

 
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Etymology edit

Challacollo Mine, Iquique, Chile, +‎ -ite.

Noun edit

challacolloite (countable and uncountable, plural challacolloites)

  1. (mineralogy) A rare monoclinic halide mineral with the chemical formula KPb2Cl5 that occurs as white encrustations on lava.

Further reading edit