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It depends on the deposit. What deposit are you talking about? What measure of hardness are you after? e.g. UCS, Moh's Hardness Scale e.t.c.
On moh it is 4
Brinnel hardness it is 490
What else can I help you with?
What is a hard silver white magnetic metal easily rusts in moist air?
This metal is iron.
What type of metal is hard brittle and gray?
One common metal that fits this description is iron. Iron is a hard and brittle metal with a gray color when in its pure form.
Why is iron from the blast furnace hard and brittle?
Due to the high carbon.
Why Our body needs irion . certain foods are rich in iron and iron tablets are usauly recommended by doctors . but onothe the foods nor the tablets are hard like iron explain?
Iron is an essential mineral for the production of hemoglobin, which carries oxygen in our blood. While iron is a hard metal, the form of iron found in food and supplements is in a different chemical form that is easily absorbed by the body. These forms of iron are specifically designed to be bioavailable and safe for consumption.
How do you distinguish between soft and hard metals sodium and iron?
Sodium is a soft metal that can be cut with a knife and has a low melting point, while iron is a hard metal that cannot be cut easily and has a higher melting point. Additionally, sodium is highly reactive with water, while iron is relatively less reactive.
Hard brittle iron is iron is poured into a particular shape?
Cast iron
Can creepers destroy iron doors in Minecraft?
Yes they can. Iron doors are very hard but not hard enough.....
How hard is iron?
its like really really hard
Why can iron not be a magnet?
its not hard enough
What object is hard and is stretchable?
Iron
Is iron a hard metal?
Yes.
Is iron pyrite malleable?
No, iron pyrite, unlike iron, is not malleable at all. It is a hard, inflexible rock.
What properties of iron makes it useful?
- Iron is very cheap- Iron is easily processed
Can soft iron be made from hard iron?
Iron that has some carbon is cooled very rapidly from about 1300 degrees F. to close to room temperature . The carbon atoms get in the way of the iron atoms as they form a lattice work in the cooling steel. that makes the steel very hard but very brittle. The the next step is to reheat the iron to about 440 degrees F. that way you get a reasonably hard iron that won't break when you need to use it.
How do you say old iron bottom?
old iron bottom. its not that hard you know. how did u not know that?
Is iron a hard silver-white metal?
The fresh surface of pure iron is silver-white.
What is the meaning of as hard as iron?
It means just what it sounds like -- something is really hard.
