English edit

Etymology edit

From Grattarola +‎ -ite, from Giuseppe Grattarola, an Italian mineralogist.

Noun edit

grattarolaite

  1. (mineralogy) A trigonal-ditrigonal pyramidal mineral containing iron, oxygen, and phosphorus.

References edit

  • David Barthelmy (1997–2024) “Grattarolaite”, in Webmineral Mineralogy Database.