|Comments:||Second known occurrence of the mineral.|
Okayamalite probably was formed by a desilication-dehydroxylation process of the associated datolite.
|References:||Olmi, F., Viti, C., Bindi, L., Bonazzi, P. & Menchetti, S. (2000): Second occurrence of okayamalite, Ca2SiB2O7: chemical and TEM characterization. American Mineralogist.|
|Mineral Data:||Click here to view Okayamalite data|
|Locality Data:||Click here to view Arendal Iron Mines, Arendal, Aust-Agder, Norway|