Vol. s3-39, Issue 233, 1890May 01, 1890 EDT
On Spangolite, a New Copper Mineral
On Spangolite, a New Copper Mineral
Samuel Lewis Penfield,
Penfield, S. L. (1890). On spangolite, a new copper mineral. American Journal of Science, s3-39(233), 370–378. https://doi.org/10.2475/ajs.s3-39.233.370