1) Iron mineral 2) Phosphate mineral 3) Sodium mineral
Found on
https://www.crosswordclues.com/clue/taranakite
Taranakite is a hydrated alkali iron-aluminium phosphate mineral with chemical formula ({potassium},{sodium})3({Aluminium},{Iron}3+)5(PO4)2(HPO4)6·18H2O. It forms from the reaction of clay minerals or aluminous rocks with solutions enriched in phosphate derived from bat or bird guano or, less commonly, from bones or other organic matter. Taranaki...
Found on
http://en.wikipedia.org/wiki/Taranakite
No exact match found.
