Vol. s4-7, Issue 38, 1899February 01, 1899 EDT
On the Chemical Composition of Tourmaline
On the Chemical Composition of Tourmaline
Samuel L. Penfield, H. W. Foote,
Penfield, S. L., & Foote, H. W. (1899). On the Chemical Composition of Tourmaline. American Journal of Science, s4-7(38), 97–125. https://doi.org/10.2475/ajs.s4-7.38.97