Hauynite
Hauynite (a"we*nīt) , noun
[From the French mineralogist Hauy.]
(Mineralogy) A blue isometric mineral, characteristic of some volcanic rocks. It is a silicate of alumina, lime, and soda, with sulphate of lime.
Hauynite (a"we*nīt) , noun
[From the French mineralogist Hauy.]