46 points

I own some rocks that are likely billions of years old

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3 points

That’s cool. I want to travel to the Canadian Northern islands someday and see the rocks there, which are likely that old. Some deposits on Michigan’s upper peninsula also date back to the Hadean, apparently.

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1 point

Aren’t most(all?) rocks billions of years old? Are we making new rocks?

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3 points

We are in areas of high volcanism!

I was in Iceland a few months ago, and in some areas the rocks are only tens of years old. There are entire plains of lava flows that are only a few thousand years old. (Same for Hawaii, too.)

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2 points

Rocks can grow baby rocks that grow mini rocks.

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34 points

I have three extremely good condition $2 US bills from the 50s before they started printing “In God We Trust” on them.

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23 points

I own land. It’s been there all along.

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21 points

My house, built in 1880.

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3 points
*
Deleted by creator
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11 points

It’s a very very very fine house.

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5 points

Survivorship bias means only old houses left are the great ones.

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19 points

Petrified wood, about 225 million years old.

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27 points

By this logic, my oldest possessions are my protons, which are approximately the same age as the universe.

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-7 points

You mean “proton”?

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4 points

You would have to expound. I understand that protons are identical to each other, but I’ve never heard that they’re somehow all one particle.

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5 points

The diamond in my wife’s engagement ring is more than a billion years old.

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1 point

It would be cool if we could ID which exploding star it came from.

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14 points

Diamonds are produced in the earth’s crust. The gold in that ring though…

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