And apparently grabbing it counts as murder, lol. I was able to see it just fine. Didn't look like a mostly black screen to me.
May depend on your eyesight and hardware quality.
With me, both are not excellent.
When making a video, always go for accessibility because you want viewers. So turn those darkening mods off, and provide ample light.
On this item, I think we can all agree its a glitch or bug.
For you own savegame dont mess with it. Dont click on it, dont take it, dont drop it.
Things like this have a high chance of permanently corrupting your savegame.
(The item dupe glitch, infinite corpse money glitch in Oblivion all did exactly that, potentially corrupt your save to unplayability.)