I took a coronium hack saw that will eat through molybdenum steel like so much cheese, and it just wore its teeth off.
This unknown element has received for the time being the name of "coronium."
The slitless spectroscope showed the green line (coronium) and D3 (helium) in the coronal spectrum.
And the extreme strength of the lux metal fiber made it stronger, pound for pound, than steel or coronium.
The name “coronium” has therefore been given to the supposed gas which forms it.
At the supper table Wade and Arcot reported to the others the curious constants they had discovered for coronium.
The wave-length of coronium was found to be 5303 (not 5317 as previously supposed), and the brightness of the corona was measured.
The spectrum of the corona showed few bright lines besides those of coronium and hydrogen.