Rock Identifier by Photo
That interesting rock from the hike or the garden — granite, basalt, quartzite, or something rarer? Photograph it and get a geologist's read on what it is, why it looks that way, and simple at-home tests to confirm the ID.
How to use the Rock Identifier by Photo
- Upload or paste your photo — drag & drop, browse your files, or capture directly with your camera.
- Add any optional details in the form that could help the analysis.
- Press Submit — CoolMind reads the image and answers in seconds.
- Rate the tool or leave a comment to help others find it.
Why use this Rock Identifier by Photo?
- Igneous, sedimentary and metamorphic rocks plus common minerals
- Explains texture, luster and crystal-form evidence
- Suggests confirmation tests like streak and hardness checks
- Free and unlimited for every rockhound find
Frequently asked questions
How can I get a better rock identification?
Photograph the rock in natural light against a plain background, ideally with a fresh-broken surface visible, and include something for scale like a coin.
Is this tool really free?
Yes — like every AICoolHub tool it is 100% free, unlimited, and works without any sign-up. Just open the page and use it.