how to identify gold and iron ore rock

Iron Ore: Sedimentary Rock - Pictures, Definition & More

The primary use of iron ore is in the production of iron. Most of the iron produced is then used to make steel. Steel is used to make automobiles, locomotives, ships, beams used in buildings, furniture, paper clips, tools, reinforcing rods for concrete, bicycles, and thousands of other items.

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Identifying Rocks : Identifying Gold Rocks - YouTube

Gold is a very rare and precious metal that is soft, malleable and heavy, and it is often found with other minerals, such as quartz. Learn about the differences between gold and fool's gold with ...

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Iron-rich sedimentary rocks - Wikipedia

The above classification scheme is the most commonly used and accepted, though sometimes an older system is used which divides iron-rich sedimentary rocks into three categories: bog iron deposits, ironstones, and iron formations.

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How to Identify Iron Ore | Our Pastimes

Iron ore is put down in layers and runs in "veins," much like gold. Test the mined rock ore. Using a small rare earth magnet, test each portion of the rock for traces of magnetism.

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Extracting gold from rock - OpenLearn - Open University

The rock needed to be powdered for us to get to all the gold within the rock. This is a time-consuming job because we needed a very fine powder - far finer than even sand. We wore out several pairs of gloves in the process.

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How to test if gold is real - Goldbay - Selling gold nuggets ...

If you look closely you will also notice that the large rock that the gold ring, gold nugget and gold rock are sitting on has very sharp, fractured and angular shape. The gold however is smoother and rounded off.

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How To Identify Gold And Iron Ore Rock - Video Results

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Rock Identification Made Easy - ThoughtCo

To identify a rock, think like a geologist and examine its physical characteristics for clues. The following tips and tables contain characteristics that will help you identify the most common rocks on earth.

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How to tell if gold in rock is real? | Page 1 | Naked Science ...

Simple field tests can reveal whether you have encountered real gold or Fool's Gold. Fool's Gold will scratch glass whereas real gold cannot. Additionally, being composed with Iron as a basic ingredient, Fool's Gold will be attracted by magnets while gold and other precious metals are not affected by magnetic fields.

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What Does Gold Ore Look Like? | Sciencing

To the untrained eye, gold ore may look like rock with copper tones flowing within it. However, professional prospectors know how to recognize gold ore within a multitude of minerals.

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Photos of gold ores, quartz, telluride gold ore and gold ...

Most gold contained in quartz veins is in tiny particles that are not always easy to see in the rock. This ore shows considerable bright and visible metallic gold disbursed through the quartz vein gold ore.

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