Apps like Rock & Gem Magazine

Here are some great alternatives to Rock & Gem Magazine by EG Media Investments LLC :
Digger's Map
Digger's Map
★4.0
Crystal Guide® Pocket Edition
Crystal Guide® Pocket Edition
★4.6
Rock Identifier by Photo
Rock Identifier by Photo
★4.2
Rock Identifier: Stone Value
Rock Identifier: Stone Value
★4.3
Rock: Identifier & Stone ID
Rock: Identifier & Stone ID
★4.0
Gem Miner 3D: Digging Games
Gem Miner 3D: Digging Games
★4.0
Gold Miner World Tour
Gold Miner World Tour
★4.5
Gold Miner Super
Gold Miner Super
★4.3
Idle Cave Miner
Idle Cave Miner
★4.6
Great Lakes Rock Hunter Mag
Great Lakes Rock Hunter Mag
★4.9
Ground Driller
Ground Driller
★4.2
Wesnap: Rock Identifier
Wesnap: Rock Identifier
★3.6
Hero RockID - Stone Identifier
Hero RockID - Stone Identifier
★3.8
Minerals catalogue A-Z
Minerals catalogue A-Z
★4.4
Gold Mountain
Gold Mountain
★4.2
Cat Miners: Mining Gold Tycoon
Cat Miners: Mining Gold Tycoon
★4.6