Its discovery deep in the past,
This element is hardly last.
With silver glowing in, around,
Mined from deep beneath the ground.

Indonesian drilling jobs,
Found alongside the brass knobs.
Began with the copper, in a mix,
Antique toys, roofs, needing a fix.

-

Boom, hopefully this one won't be as hard as the last one (which was tennessine, by the way). 

Grammarly keeps trying to fix that first line, but it's "its"; I'm 99% sure!

⌁ Rio