Question 1

Is “Chert concretion” in the public domain?

Accepted Answer

Yes. “Chert concretion” is public domain and released under CC0, so it is free to download and reuse for any purpose, including commercially, with no permission needed.

Question 2

Who created “Chert concretion”?

Accepted Answer

Chert concretion - Primary.

Question 3

Where is “Chert concretion” from?

Accepted Answer

It is catalogued from the open collection of Smithsonian Open Access and is free to reuse under CC0.

Question 4

Can I use “Chert concretion” commercially for free?

Accepted Answer

Yes. As a CC0 public-domain work it can be used commercially, modified and redistributed with no fee and no attribution required.

Title	Chert concretion
Artist	Chert concretion - Primary
Origin	Collected from W Side of Fairfield Twp, Jackson Co., Iowa, United States, North America
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

Chert concretion

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