Vol. s4-8, Issue 44, 1899August 01, 1899 EDT
The Constitution of Tourmaline
The Constitution of Tourmaline
Frank Wigglesworth Clarke,
Clarke, F. W. (1899). The Constitution of Tourmaline. American Journal of Science, s4-8(44), 111–121. https://doi.org/10.2475/ajs.s4-8.44.111