Selenite vs Celestite - What's the difference?
selenite | celestite |
(mineralogy) A soft, glassy form of gypsum (chemical formula Ca]]SO4·2[[water, H2O).
(inorganic chemistry) The anion SeO32− derived from selenous acid; any salt or ester of selenous acid.
(mineral) A colourless, orange or blue mineral, strontium sulfate, Sr]]S[[oxygen, O4, that is an ore of strontium and constitutes the skeletons of Acantharea.
