1) Phosphate mineral
Found on
https://www.crosswordclues.com/clue/woodhouseite
Woodhouseite belongs to the beudantite group AB3(XO4)(SO4)(OH)6 where A = Ba, Ca, Pb or Sr, B = Al or Fe and X = S, As or P. Minerals in this group are isostructural with each other and also with minerals in the crandallite and alunite groups. They crystallise in the rhombohedral system with space group R{overline|3}m and crystals are usually eith...
Found on
http://en.wikipedia.org/wiki/Woodhouseite
No exact match found.
