Originally posted by Juston
Just found this outside my office. Pretty cool looking and really shiny, but kinda dull at the same time. Took the following pictures with my phone, but they really dont do it justice.
The rock itself feels really light.
Anyone know what it is?
It looks like Galena like someone else suggests, but that is a heavy mineral and typically cubical and much shinier and more grey and not black like you mention, but if its light it might be graphite, but to be sure we need you to rub it on some paper. Very cool looking rock, I would have picked it up too