GLACIAL ROCK MULTI COLORS NOT NATIVE TO AREA FOUND

THE ROCK WAS UNEARTHED DURING EXCAVATION
IT WEIGHS 10 POUNDS AND IS NOT NATIVE TO OUR AREA
DUE TO FACT THAT OUR AREA , NE OHIO , HAD A LOT OF GLACIAL ACTIVITY AND DUE TO FACT THAT IT WAS EXCAVATED LEADS ME TO BELIEVE IT IS A GLACIAL DEPOSIT.
IT WAS TESTED WITH A MAGNET AND RULED OUT IT BEING A METEORITE
THE DIMENSIONS ARE: 8.5 " X 5.5" X 2.5"
I HAVE ANOTHER FROM THE SAME SPOT APPROX. TWICE THE SIZE AS THIS
WOULD BE GRATEFUL FOR ANY INFO