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Mercury has a large iron core. Astronomers estimate that the rest of Mercury is composed of heavy metals and sillicates.

Mercury (element) - Wikipedia

en.wikipedia.org/wiki/Mercury_(element)

Mercury is a chemical element with symbol Hg and atomic number 80. It is commonly known as ..... Others applications made use of the chemical properties of mercury: The mercury battery is a non-rech...

What is Mercury Made Of? - Space.com

www.space.com/18643-mercury-composition.html

Oct 14, 2016 ... Mercury is a terrestrial planet with a rocky surface and metallic core.

How is mercury made, and where does it come from? | BrainStuff

www.brainstuffshow.com/blogs/how-is-mercury-made-and-where-does-it-come-from.htm

Sep 17, 2009 ... Marshall Brain answered: Mercury is usually produced from cinnabar rock, also known as mercury ore. The rock contains mercury sulfide, ...

How mercury is made - material, history, used, processing, steps ...

www.madehow.com/Volume-4/Mercury.html

Mercury is one of the basic chemical elements. It is a heavy, silvery metal that is liquid at normal temperatures. Mercury readily forms alloys with other metals, ...

5. Where do the world's supplies of mercury come from? - GreenFacts

www.greenfacts.org/en/mercury/l-3/mercury-5.htm

The natural levels of mercury in the Earth's crust vary from place to place, but average about 50 mg per tonne of rock. Mercury is mined when present in cinnabar ...

What is Mercury made of? | Cool Cosmos

coolcosmos.ipac.caltech.edu/ask/29-What-is-Mercury-made-of-

Mercury is a rocky planet with a huge iron core which makes up a large part of its interior. The core takes up nearly 3/4 of the planet's diameter. Mercury's iron ...

Mercury (planet) - Wikipedia

en.wikipedia.org/wiki/Mercury_(planet)

Mercury is the smallest and innermost planet in the Solar System. Its orbital period around the ... If the effect of gravitational compression were to be factored out from both planets, the material...

Mercury - Astronomy For Kids - KidsAstronomy.com

www.kidsastronomy.com/mercury.htm

The Planet The planet Mercury is the closest of the planets to the Sun. ... As a result, Mercury is made out of a large percentage of heavier elements, mainly iron.