The story
From Atencio + -ite, named after mineralogist Daniel Atencio.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A calcium iron phosphate mineral with the chemical formula Ca₂Fe²⁺₃Mg₂Be₄(PO₄)₆(OH)₄·6H₂O. Full definition →
From Atencio + -ite, named after mineralogist Daniel Atencio.
Etymology from Wiktionary, CC BY-SA 4.0.