See Also: gismondine(dictionary)

gismondine (iou)



gismondine noun. E19.
[from C. G. Gismondi (1762-1824), Italian mineralogist + -INE5.]
Mineralogy. A hydrated calcium aluminosilicate of the zeolite group occurring as whitish or purple crystals, esp. in Italian volcanic rocks.
Also gismondite noun L19.