Limestone look-alikes
Limestone (sedimentary rock, primarily composed of calcite)
Got a photo? Identify rocks instantly with the Rockby app
Open the appSeveral rocks and minerals can be confused with Limestone. 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
Dolomite (Dolostone)
Dolostone (primarily composed of dolomite)
Also known as: Dolostone
Marble
Metamorphosed Limestone (primarily composed of calcite or dolomite)
Also known as: Metamorphosed Limestone
Chert
Chert (primarily composed of microcrystalline quartz)
Also known as: Flint, Jasper
Explore Limestone
Identify rocks anywhere
Free on iOS, Android, and Web. Photo identification, full database, and your personal collection.