Need a little help trying to determine what kind of rock this. Found this when I was younger and held on to it. Didn't think it was anything special until I noticed little crystals when I looked closer. It's kind of heavy too for being about the size of an egg.
Rock Identification Black With Holes Tiny Crystals
in Rocks, Minerals, Gems & Geology
Posted
Need a little help trying to determine what kind of rock this. Found this when I was younger and held on to it. Didn't think it was anything special until I noticed little crystals when I looked closer. It's kind of heavy too for being about the size of an egg.