Question 1

Is “Phosphate rock” in the public domain?

Accepted Answer

Yes. “Phosphate rock” 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 “Phosphate rock”?

Accepted Answer

Phosphate ore - Associated Mineral.

Question 3

Where is “Phosphate rock” 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 “Phosphate rock” 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	Phosphate rock
Artist	Phosphate ore - Associated Mineral
Medium	Phosphorus
Origin	Marion Co., Florida, United States, North America Marion Co.
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

Phosphate rock

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