How to Identify Minerals: A Helpful Guide (With Pictures)
When I was learning how to identify minerals in college it took me a while to understand the process and remember all the characteristics I needed to know, so I feel your pain! ... Attracted to a magnet: Magnetite, Hematite, Goethite: Acid Reaction: Fizzes with 10% hydrochloric acid: Calcite, Dolomite ... Galena: Gray, Silvery: 2.5: Leag gray ...
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