I got it from a little shop at a flea market where they sold natural soaps and lots of dyed quarts. They also sold geodes there
and yet when I got it opened up it had the mineral, which I thought was calcite, that looked just like the one in the picture above, but they were in round form. I'm sixteen and the only experience I have with geodes is from collecting them and I learned a little with my 11th grade education and when I showed it to my science teacher she didn't know what it even was. I'm sorry I don't have a picture of my actual geode but if anyone knows anything more about this please let me know. Also, I have gotten geodes from the same place and they look like the ones in the picture but this one I got was different.
Update:The picture I have put on is not the one I have with the circular minerals, but are what any other geode I got from the same place have looked like.
Answers & Comments
Verified answer
Would you go to our site, and compare and contrast what's on our site to yours, and that may solve it. We also invite questions, so email us from there with a picture and we will ID it and appraise it for you.
it might be wavellite, it's crystals often radiate from a central point forming a sphere
http://en.wikipedia.org/wiki/Wavellite
its quartz