Pebble look-alikes
Sedimentary rock fragment (likely chert or basalt)
Got a photo? Identify rocks instantly with the Rockby app
Open the appSeveral rocks and minerals can be confused with Pebble. Below are documented look-alikes and the features that tell them apart. Never rely on a single feature. Always check multiple properties.
Similar rocks to compare
Granule
Sedimentary clast (2-4 mm)
Also known as: Small clast
Cobble
Sedimentary clast (64-256 mm)
Also known as: Large clast
Sand
Sedimentary clast (0.0625-2 mm)
Also known as: Arenite
Explore Pebble
Identify rocks anywhere
Free on iOS, Android, and Web. Photo identification, full database, and your personal collection.