how to identify precious metal ore

Sale of Iron Ore and Precious Metals .In addition to iron ore production and sales, and simultaneously, high-value precious metals concentrates are being processed by the Company's AuraSource heavy-metals separation system at the ...

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How to Identify Minerals in 10 Steps - ThoughtCoTo identify your mineral, you'll need a streak plate or something like it. A broken kitchen tile or even a handy sidewalk can do. Scratch your mineral across the streak plate with a scribbling motion, then look at the results. Hematite, for example, will leave a red-brown streak. Bear in mind that most professional streak plates have a Mohs hardness of about 7. Minerals that are harder will ...How Do You Identify Silver Ore? | ReferenceHow Do You Identify Silver Ore? Silver ore can be identified in the field by evaluating the physical properties of the suspected sample or by submerging it in water. It is also identified by examining the other minerals found around the suspected ore deposit. Examining the physical properties of the suspected silver ore can lead to discerning the true identity of the mineral. Silver ore is ...

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