posted on Dec, 11 2007 @ 04:22 AM
1. It looks like gravel and stones
2. Alien stones must be able to fly and land softly if you where to see this in one piece as you show it.
3. Meteorites have traditionally been divided into three broad categories: stony meteorites are rocks, mainly composed of silicate minerals; iron
meteorites are largely composed of metallic iron-nickel; and, stony-iron meteorites contain large amounts of both metallic and rocky material.
If this stone came from the skies, it whoud have been smashed in to pieces in front of your garage.
What makes you think a stone has to do with aliens ?