TY  - JOUR
T1  - Description of the Corundum Stone, and Its Varieties, Commonly Known by the Names of Oriental Ruby, Sapphire, &c.; with Observations on Some Other Mineral Substances
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 92
SP  - 233
EP  - 326
PY  - 1802/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1802.0011
M3  - doi:10.1098/rstl.1802.0011
AU  - de Bournon, C.
ER  -
