Anyone know or heard of...?!

Anyone know or heard of...?

I went into the hospital for kidney stones last thursday and I passed some on friday and saturday. They are tiny white grains of sand. I am still having pain and I keep passing at least 10 or more of these a day. I know I need to see a doctor, but I have no health insurance. I just want to know if anyone has heard of this before or knows something about what could possible be going on. Is it a larger stone breaking up, or am I just a kidney quarry? We recently moved and I started getting kidney stones about once a month since moving, our house has a private well and we think that may be the cause. Please share your knowledge.

1 month ago
I have saved some of the stones to show the doc when I can go afford to go in.

1 month ago
The well is a private water source, we are not hooked up to a community water system. It's the same delivery system, faucets and plumbing inside the house, it's not like we draw water with a bucket from a hole in the ground.

Oh...sorry I didn't know the workings of a well. You really should take the stones back to the hospital and have them check you out again.