Are these eggs or some kind of fungus?

I noticed these white specs on piece of wood then immediately started googling fungus. After further inspection I noticed the same white specs on the clay piece and it scrambled my brain. I’m not sure if they’re eggs or or fungus. My livestock consists of 5 black skirt tetras, 4 ottos, a gaggle of shrimp, 3 onion snails, a hoard of bladder snails, and 1 black nerite snail. They look similar to nerite eggs but also similar to some fungus I found.