If you’re an avid mineral collector or simply interested in the topic, Ore Minerals by Mircea Rusu A.V. is an informative and comprehensive guide to the most common ores for metals. With 133 minerals featured, this Android app provides detailed information on the toxicity of each mineral and the main hazards associated with collecting them.

The app is designed to be user-friendly and easy to navigate, with clear and concise descriptions of each mineral and its properties. The information is accessible offline, making it a great resource for those who venture into remote areas without network coverage. Whether you’re a seasoned collector or a novice, Ore Minerals is a valuable tool to ensure your safety and the safety of your loved ones.