I found this rock in my backyard tonight. Not sure if it is Jasper or Agate. Anyone know? It weighs almost 4 lbs and is bigger than the palm of my hand. If it is agate or jasper is it worth anything and is it worth having it cut somewhere? Thanks for your help!
I would guess that where you live it is an Lake Superior agate, I would most definitely have it looked at and if it is, yes it could be worth money. Most agates from that region are red... but can be a rainbow of colors... look for more where you found that one, they range from the size of a grain of sand to much larger then yours. Hope this helps