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EB1911 - Volume 01 - Page 001 - 1.svg This entry lacks etymological information. If you are familiar with the origin of this term, please add it to the page per etymology instructions. You can also discuss it at the Etymology scriptorium.
Particularly: “Needs Greek script.”

Greek farmakon, poison (i.e. arsenic), and sideros, iron.


pharmacosiderite (plural pharmacosiderites)

  1. (mineralogy) A hydrated basic ferric arsenate, consisting of the elements arsenic, iron, hydrogen, potassium, sodium and oxygen.

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