Does anyone know any other sources of Pure Horror using the Rose-Colored Glasses?

[Mr. Dragonfly]

I know the Dreadstone Pillar has a chance to give you Pure Horror, but are there any other sources?

most other things you can Closely Examine just gives you Nightmare Fuel.

[hhhhddh]

I think it's random to gain pure horror?

[grm9]

you get a 5% chance to get pure horror from anything but 25% from atrium gate, lights, statues, overgrowths and murals, ruins altars, statues, nightmare lights, rock relics and chests and daywalker's pillars