I have been clearing out a TON (literally!!) of small rocks from my front and back yard. They are mostly about 2"-5" in size and are a grayish-brownish color. There are hundreds of them and I'm giving them away for FREE!! You haul. I have piled a good bit of them on the side of my house, so they are easily accessible. If you're interested, respond to this email and I will give you my address/info. -Anna