Apps like Sedimentary rock

Here are some great alternatives to Sedimentary rock by Helpful Books :
Rocks, Minerals, Crystal Guide
Rocks, Minerals, Crystal Guide
★4.1
Petrologic
Petrologic
★4.5
Handbook of Rocks
Handbook of Rocks
★4.2
Geology Toolkit Lite
Geology Toolkit Lite
★4.3
Virtual Microscope - Minerals
Virtual Microscope - Minerals
★4.3
Rock Identifier: Stone ID
Rock Identifier: Stone ID
★4.5
Rock & Crystal Identifier - ID
Rock & Crystal Identifier - ID
★4.6
Lava Wallpapers
Lava Wallpapers
★4.4
Rock Master: Rock Identifier
Rock Master: Rock Identifier
★4.6
Atlas of 3D Rocks and Minerals
Atlas of 3D Rocks and Minerals
★4.3
Rock Finder
Rock Finder
★3.4
Rock Identifier Scanner
Rock Identifier Scanner
★4.1
Rock identifier: Stone Scanner
Rock identifier: Stone Scanner
★3.5
Rock: Identifier & Stone ID
Rock: Identifier & Stone ID
★4.1
Rock Identifier by Photo
Rock Identifier by Photo
★4.3
Rock Identifier: Stone Value
Rock Identifier: Stone Value
★3.8