Question to the league of geologists!


Loika
 
Question to the league of geologists!
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Question to the league of geologists! - My, Geology, A rock, What's this?
Question to the league of geologists! - My, Geology, A rock, What's this?
Question to the league of geologists! - My, Geology, A rock, What's this?

Geology A rock What's this?
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