Alibaba.com offers 1,825 quartz rock crusher products. About 91% of these are Crusher, 0% are Mining Machinery Parts. A wide variety of quartz rock crusher options are available to you, such as condition, local service location, and applicable industries.
Mar 10, 2017 Mar 11, 2017 I've attached a photo of the rock before crushing. I was really surprised by the outcome. I got over 15 grams, nearly half an ounce - 0.49 ounces. I wish I had a 100 pounds of this rock - the grade comes out at about 1,000 ounces per ton. No surprise that the button is a little light in color, Nevada gold is often on the electrum side of things.
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