It is an intensive, multi-step process. Check this out for more details: http://www.ehow.com/how_7546609_separate-gold-ore.html.
Once you have raw gold extracted, you can find a reputable gold refinery to sell it to. There is one international raw gold buying company that I would highly recommend. They helped me coordinate secure transport from Africa then made a detailed assay and paid me fast. They are called OrBrut.com (French for "raw gold" dot com).
In runescape? Well there is many reasons to mine for gold. You can sell the ore or made gold jewerly to wear or sell. If you are a member then you can make gold armer which you also can sell. ore:400gp Bar:1k Armer:unknown Jewerly: 500gp
At Grand Exchange, of course!
The GE.
The process for removing gold from gold ore is cyanide leaching. The short version of this process: grind the gold ore to a fine powder, then mix it with an aqueous solution of sodium cyanide.
Only 25 Gold Each!
Raw Materials
Gold ore can be used as a reagent to smelt gold. In order to do this you will need mining level 115. The Gold ore can also be placed in a Triple Reinforced Mining Bag, a Mammoth Mining Bag, a Reinforced Mining Bag or a Mining Sack. You can sell gold ore for a price at 5g.
The amount of raw gold ore that is needed to make a size 12 men's ring will vary. It will depend on the karats, and the actual size of the ring. If the ring is completely made up of gold and is 14 karats, about one ounce will be sufficient.
Gold is mostly found in it's natural form as gold nuggets, fine grains or flakes, or as grains or microscopic particles embedded in other rocks. Ores in which gold occurs in chemical composition with other elements are comparatively rare. They include calaverite, sylvanite,nagyagite, petzite andkrennerite.
The name for gold ore, is infact Gold. That's it!
One chunk of Gold Ore sells for 47.
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