We had a bar of gold stolen.

Gold is heavier than iron.

Gold is more precious than iron.

Gold's heavier than iron.

The atomic number of iron is 26.

The atomic number of iron is 26.

The atomic number for iron is 26.

The atomic number for iron is 26.

Is it made of iron?

The extraction of iron from its ore into a workable metal is much more difficult than for copper or tin.

This vase is made of iron.

Our fence is made of iron.

The Golden Gate Bridge is made of iron.

The Golden Gate Bridge is made of iron.

Cast iron is an alloy of iron and carbon.

Rust consists of hydrated iron(III) oxides Fe2O3 nH2O and iron(III) oxide hydroxide (FeO(OH), Fe(OH)3).

Can I come up and get some iron?

Trust yourself every heart vibrates to that iron string.

Chocolate has more iron than spinach.

Chocolate's iron content is higher than spinach's.

Earth has a core of molten iron nickel.

The dust probably was an aggregate possibly cemented with ferric oxide (Fe2O3).

Under these corrosive conditions, iron hydroxide species are formed.

Oh enemy, if you are of stone, I am of iron

Nowadays he is God, statuesque idol from wood, bone and iron.

The secret of extracting and working iron was a key factor in the success of the Philistines.

The most stable nucleus is iron, right in the middle of the periodic table.

The train was derailed by a piece of iron on the track.

And he said, That's ridiculous. You can't make a needle by rubbing a lump of iron with a cloth.

The main heavy industries of the province of Bergamo are mineral processing, especially iron, concrete and marble.

Unlike most satellites in the outer Solar System, which are mostly composed of water ice, Io is primarily composed of silicate rock surrounding a molten iron or iron sulfide core.

Five minutes away from there, I had the center, the medical center, which was distributing subsidized iron tablets.

Iron(II) compounds tend to be oxidized to iron(III) compounds in the air.

Depending on the amount of sulfur in the core, the core has a radius between if it is composed almost entirely of iron, or between for a core consisting of a mix of iron and sulfur.

The introduction of iron, in some ways, had an impact a little bit like the microchip has had on our generation.

The United Arab Emirates has initiated the world's first large scale CCS project in the iron and steel sector.

The lines of other elements are relatively weak, with the strongest being ionized magnesium, iron, and chromium.

Zillah also gave birth to Tubal Cain, the forger of every cutting instrument of brass and iron. Tubal Cain's sister was Naamah.

The weight ratio of iron to silicon is 1.05 1.27 in Ganymede, whereas the solar ratio is around 1.8.

But small atoms want to join together, small nuclei want to join together to make bigger ones to go towards iron.

Across the Canadian Shield and in the north there are large iron, nickel, zinc, copper, gold, lead, molybdenum, and uranium reserves.

But about two centuries before David, the Hittites had discovered the secret of smelting and processing of iron, and, slowly, that skill spread.

And it was during this time that there was increased calcium and iron and silicon in the environment, and organisms learned how to make hard materials.

The conversion of the passivating ferrous oxide layer to rust results from the combined action of two agents, usually oxygen and water.

We are now moving towards an economy in which the canonical source of value is a gene sequence, a line of computer code, or a logo. Goods are increasingly valued not for their physical properties but for weightless ideas.