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You may be refering to hematite. It's a mineral, Iron Oxide in fact. Hermatite is the most important ore of iron(70% iron) varying in color from a red earthy powder to a dark,compact shiny black. It's blood red color in powdered form is used as pigment.
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What color of melting metal is the least hot?
Red is the least hot color when metal is melting.
Is emerald a metal rock or crystal?
The element that gives emeralds their beautiful green color is the same element that turns corundum into red rubies. Red Rubies and emeralds are like twins but not the same color. ITS A CRYSTAL
Which non metal is used in fluorescent bulbs in display advertisements?
Frequently is used neon (Ne), with a red color,
What meaning of the word gold came first the color or the metal?
It came from the color of the metal.
How do you mix the color red?
if you mean what color do you mix together to get red, you can't. Red is a primary color.
What color of melting metal is the least hot?
Red is the least hot color when metal is melting.
What is the first color of light that you can see when a piece of metal is heated?
The first color will be red - generally a strong red, becoming more orange as the metal gets hotter.
What paint color looks good on houses with red metal roofs?
Gray looks nice with red. I also like cedar color with red
Why do you see red light first when you heat a metal?
because red is the coldest visible color.
What two elements are red or reddish?
Bromine is an element which is red in color and it is the non-metal which exists in liquid state.One of the allotropic form of phosphorus also exists in red color.
What is responsible for the red color in calcium chloride?
The metal - calcium (spectral lines)
What color is Merucry?
its a reddish planet! you can google it to and go on google picturesMercury's color is red. The planet is also called the Red Planet. The element is silver in color.2nd Answer:Actually, the Red Planet is Mars, not Mercury. Elemental mercury in addition to being silver in color, is very smooth, as it is a liquid metal.
If you continue heating a piece of room temperature metal in a dark room what will be its first visible color?
red
Is emerald a metal rock or crystal?
The element that gives emeralds their beautiful green color is the same element that turns corundum into red rubies. Red Rubies and emeralds are like twins but not the same color. ITS A CRYSTAL
What red color alkaline earth metal makes itself useful in fireworks and flares?
the answer is really lithium nitrate. nitrate mixed with lithium an alkaline metal element.
What colors are the shot put balls?
A shot put can be any color. Usually indoor shots are red or yellow, while outdoor shots, since they are made of metal, tend to just be the color of the metal it is made of, since painted outdoor shots lose their color fast.
Which non metal is used in fluorescent bulbs in display advertisements?
Frequently is used neon (Ne), with a red color,
