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  - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843)
VL  - 1
SP  - 82
EP  - 87
PY  - 1800/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1800.0051
M3  - doi:10.1098/rspl.1800.0051
AU  - de Bournon, C.
ER  -