Conditions and Diseases
Gold and Precious Metals

Can gold turn black?

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Answered 2011-04-12 00:27:52


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Why does gold turn black?

Gold will typically turn black when mixed with a different type of alloy. Bleach and chlorine can turn yellow gold black if it comes in contact with the gold.

Why does your gold ring turn black then back to gold in a few days?

gold ring does not turn black

Does real gold turn black when you burn it?

Do real gold turn black when you burn it

Does gold turn black?

Not naturally it can't turn black.

Why does gold rings turn finger black?

because its not gold

If a jewelry is 14k will it turn black?

NO. Silver will tarnish and turn black, though. Silver will but Gold shouldn't wrong answer: Gold can turn dark grey/ black also (if you don't know / don't answer)

What if you put gold in bleach and it doesnt turn black?

As bleach will not affect gold, it will not turn black! However, if the coin is actually brass it might...

Why does my gold ring turn my finger black?

it is not gold, it could be gold plated or brass

Does fake gold turn black when you burn it?


What can damage gold?

There are various things that can do some damage to gold. For example, there is nitric acid, which will turn gold black.

Why do gold earrings turn black when you wear them?

They're fake?

Why does gold turn finger black?

If the ring is pure gold, the black is an indication of an allergy. If the ring is gold plated it is an indication of a reaction to the base metal employed, usually copper.

Why do goldfish turn black?

Gold fish turn black because of exposure to ammonia. This is common in pet store gold fish, because they are kept in crowded fish tanks that are not maintained very well. The black color is like a scab healing over the damaged areas of the gold fish.

Is it real that if you burn a gold necklace and it doesn't turn black its real?

No that is not true at all.

What makes gold earrings turn black?

Besides being expensive, gold is a very soft metal, so it is mixed with harder metals to make it suitable for earrings (also gold coins, cuff links, tie clasps, rings, toe rings, navel rings, and just about everything else made from gold). Nickel is often used, and it turns black from exposure to the air, which is why an old nickel coin turns black. The gold itself should not turn black.

Why do Edward Cullen's eyes change colors?

When he is thirsty for blood, his eyes turn from gold to black. When vampires drink human blood their eyes are red, and when they start to turn amber afte a couple months, and eventually turn to gold.

Are Yukon Gold potatoes genetically modified so their exposed surfaces to not turn black in oxygen?


Why did your black moor fish turn gold?

It can either Mean the lighting is too bright or the water is warm

How do you stop your black moor goldfish from turning gold?

Black moor goldfish naturally turn that color as they age. There's nothing really that you can do about it, sorry.

Is there black gold in ths world?

Since black gold is oil, yes there is black gold in the world.

Can you turn yellow gold in to white gold?

can a yellow gold necklace turn convert to white

Where was black gold discovered?

and what is black gold exactly?

Why does gold ring turn finger black?

I have found that, any time gold turns my skin black/dark green, I am low in iron. I take one iron pill and the black/dark green goes away, until I become low again.

Is black gold real gold?

Noop. Black gold is slang for crude oil.

When was Turn It Gold created?

Turn It Gold was created on 2011-02-14.