Examples from the Web for coronium
At the supper table Wade and Arcot reported to the others the curious constants they had discovered for coronium.
I took a coronium hack saw that will eat through molybdenum steel like so much cheese, and it just wore its teeth off.
The spectrum of the corona showed few bright lines besides those of coronium and hydrogen.
The wave-length of coronium was found to be 5303 (not 5317 as previously supposed), and the brightness of the corona was measured.
And the extreme strength of the lux metal fiber made it stronger, pound for pound, than steel or coronium.Islands of Space|John W Campbell