Point the camera · iPhone and Android, since 2026Primo Rocks
Photograph a rock, mineral, crystal, gem or fossil and get a likely identification.
On the App Store
The screens the store listing shows, in its order.
Same family: point the camera
Photograph it. Find out what it is, what it weighs or what it's worth.
Get Primo Rocks
Photograph a rock, mineral, crystal, gem or fossil and get a likely identification.
iPhone and Android