Rock Identifier App

It only shows pictures of rocks that people have taken in their collection rather than what the actual rock is, one of them was a marble and it said it was diorite or something or one was iron or and it said it was rose quartz

I tried this app on a few crystals I’d bought from the local gem shop just to see how accurate it was and they gave me the complete opposite of what I’d been taking pictures of? I though maybe it was the lighting at first and tried different settings to see if I’d get better results.. But I didn’t.

Gives you a choice to pick from. It was not even close on some of my crystals. I wanted something that was free to help with ones that I wasn’t quite sure about. This was not the app. It is a good app for someone who knows nothing and needs to have a beginning point. Some of my special pieces it did not know.