Need help identifying what's in this rock

This short and easy tutorial by another member will solve your pic-posting problem easily.

PS: The link that says "go to www.tinypic" does not work. Instead, open up another tab on your browser, write "www. tinypic. com" without the spaces, and you'll get where you need to go. It's easy.

Look forward to seeing your rock pic, (although I can't help much with identification, there are folks on here who can).

Thank you

A lot of it looks like grey quartz. The chalk-like bits are something different, but I'm not sure what.