1) Phosphate mineral
Found on
https://www.crosswordclues.com/clue/xanthoxenite
Xanthoxenite is a rare calcium iron(III) phosphate mineral with formula: Ca4Fe3+2(PO4)4(OH)2·3H2O. It occurs as earthy pale to brownish yellow incrustations and lath shaped crystals. It crystallizes in the triclinic crystal system. It occurs as an alteration product of triphylite in pegmatites. It occurs associated with apatite, whitlockite, chil...
Found on
http://en.wikipedia.org/wiki/Xanthoxenite
No exact match found.
