1) Calcium mineral 2) Iron mineral 3) Orthorhombic mineral
Found on
https://www.crosswordclues.com/clue/segelerite
Segelerite is a complex phosphate mineral with formula CaMgFe3+OH(PO4)2·H2O. It occurs in pegmatites and forms striking green or chartreuse crystals. It was discovered in 1974 in the Black Hills of South Dakota by an amateur mineralogist from New York, Curt G. Segeler (1901–1989), after whom it is named. It is closely related to overite which i...
Found on
http://en.wikipedia.org/wiki/Segelerite
No exact match found.
