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iPhone / iPad
  • Reference
  • Education
I want this app
Download from AppStore

Mohs Hardness Scale done beautifully for Geologist. Grab it NOW! Best ever geologist app! to ever be in your iOS device. As a geologist, this is a must have app. Bring it anywhere and show it to your colleagues.

Kids, students and geologists alike will appreciate the fine design and beauty of this app.