Apps like Atlas of 3D Rocks and Minerals

Here are some great alternatives to Atlas of 3D Rocks and Minerals by farcraft :
Rock ID - Stone Identifier
Rock ID - Stone Identifier
★4.2
Rock Identifier: Stone ID
Rock Identifier: Stone ID
★4.5
Rock Identifier - Gemstone
Rock Identifier - Gemstone
★3.8
Rock Master: Rock Identifier
Rock Master: Rock Identifier
★4.5
Crystal Guide® Pocket Edition
Crystal Guide® Pocket Edition
★4.6
Rock Identifier: Stone Value
Rock Identifier: Stone Value
★4.5
Rock Identifier by Photo
Rock Identifier by Photo
★4.1
Rock: Identifier & Stone ID
Rock: Identifier & Stone ID
★4.1
Rock & Crystal Identifier - ID
Rock & Crystal Identifier - ID
★4.7
Rocks & Minerals Book
Rocks & Minerals Book
★4.3
Rock Identifier: Mineral Value
Rock Identifier: Mineral Value
★4.2
Minerals catalogue A-Z
Minerals catalogue A-Z
★4.4
Smart Mineralogist
Smart Mineralogist
★4.1
Rocks, Minerals, Crystal Guide
Rocks, Minerals, Crystal Guide
★4.0
Wesnap: Rock Identifier
Wesnap: Rock Identifier
★3.6
Rock & Gem Magazine
Rock & Gem Magazine
★4.0