Rhyolite is just outside of Beatty, between Beatty and Death Valley. Some buildings, mostly just foundations and crumbling walls. A couple reworked buildings. A nearby museum, (which I missed).
At least one of the buildings was moved to Beatty.
There's not much here and what there is is behind ugly fences. It's worth a stop on your way in to or out of Death Valley, but don't go out of your way for it.