u/Just_Protection_9206

Does this look like a kidney stone? It's zoomed in but this thing is tiny. I've had two previous kidney stones but those had to be removed in the hospital. So this would be the first one I passed naturally. A couple days ago I started getting groin pain, then about 12 hours later I was getting sharp pain near the bladder. Woke up today and urinated and my bladder spasmed then I could feel a little prick feeling. An hour or so later I urinated again and it burned for a second then was normal. I fished this out of the toilet, doesn't seem like it could've come from anywhere else. If it is a stone can you tell what kind it is? I know there's different kinds. It feels like a big grain of salt and definitely feels sharp.