corundite

Updated: June 28, 2025

This case contains the valuable alumina known as noble corundite, and to jewellers in its formations of ruby, sapphire, and the oriental emerald, topaz, and amethyst. Herein also is the kind of corundum known as emery, and esteemed for its polishing properties.

W. Blanchard Jerrold - How to See the British Museum in Four Visits