Mineral and Gemstone quiz

Mineral and Gemstone quiz

Pacote:
com.ourexotics.mineralandgemstones
Transferências:
1K
Tamanho:
27 MB
Requires Android:
2.3 ou superior
Atualizado:
16 de nov de 2015
7
Última versão:
2.0
Era:
Todos
Gratuito Baixar

This quiz will help you become familiar with a few minerals and gemstones. There is questions about birthstones, mohs scale, mineral colors, and their structure. The time limit per question is 10-15 seconds and it will tell you the correct answer once you get it wrong twice or run out of time.

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