how to test ore for silver

field testing gold ore - BINQ Mining

field testing of iron ore – Coal processing system Machine for sale Must See: Slide Shows. How to Field Test Natural Gold Ore, On the opposite side of the testing stone, rub, Early man made tools and weapons from the iron ore,»More detailed

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Easy Ways to Test Platinum: 8 Steps (with Pictures) - wikiHow

Jan 19, 2021 · How to Test Platinum. Platinum is a precious metal that looks like silver or white gold to the untrained eye. But platinum has many characteristics that make it unique. It is harder than other precious metals, so it resists scratches. It...

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Testing the platinum ore with hydrogen peroxide - YouTube

Testing for platinum by putting it in the hydrogen peroxide . The platinum acts as a catalyst which reacts with the hydrogen peroxide releasing oxygen.If it ...

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Found two nuggets. Silver or Lead, how to tell? - Coin, Relic and

2011/12/28 · Silver would have a silver white streak. If you have a piece of pure silver, you can do a comparison of an actual silver streak to the streak of your samples, the same goes for lead, gold, and platinum or any other mineral/metal, just make sure you use an area of the object that will not deter/affect the value of it, such as using a piece of jewelry.

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Photos of Natural Silver Ore, Silver minerals, Crystal ores

There are two general classes of silver ore that have been mined: 1) lead-silver and 2) high-grade silver ores. Both have almost always varying amounts of gold. The lead -silver mines furnish also, as noted above, by far the greater portion of the lead produced in the United States.

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Manganese Silver Ore Treatment Method

Metallurgical ContentNATIVE SILVERSILVER SULPHIDESCrushing Silver OreGrinding Silver OreThickeningSilver Ore AgitatingFiltrationClarification and PrecipitationMelting ...

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how to identify silver in rocks - BINQ Mining

How to Identify Silver Ore | It is easy to find silver containing rocks but how would you get the silver out of the rocks?John Jul 21, 2011. … To find silver in a mine or in nature, …How To Identify Silver Ore You will find silver that runs through the host rock as spider veins and it streaks the rock interior and they become terminated at its surface. ...

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How to assay and evaluate silver, copper and lead ores

may be cut with the knife. Western men test for silver by heating the ore and dipping it into water. Some metal comes to the surface in a greasy scum, Native silver is found occasionally. fall in value of this metal its future is not assured. It has fallen, during

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Instructions for Silver Refining using Acid

If possible, filter the acid when pouring it off to make sure that no particles of silver are lost. Wash the silver repeatedly in water to remove any traces of acid. Add a couple of drops of aqua ammonia to the silver after your last rinse to test. If you see any color of blue, rinse some more. Use only a few drops of aqua ammonia.

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WHAT DOES SILVER ORE LOOK LIKE? - YouTube

2016/8/8 · Basic silver identification. What I look for in tailings and then slice 3 examples - - to see what they have inside. One is dendritic.

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