Older than Grandpa

Older than the sun, the meteorite scientists call 'the real time machine' :

"As lumps of rock go it looks much like any other, unexceptional despite the deep red of its cool, smooth surface. The pieces range in size from pea-sized lumps to larger fist-sized chunks. But today, scientists will announce this is no ordinary stone. Prised from a frozen lake in northern Canada, it has become a prime candidate for the oldest known object on Earth."