Showing posts with label rocks. Show all posts
Showing posts with label rocks. Show all posts

Wednesday, June 3, 2020

Granite

Devin takes a look at a granite sample and talks about how it's formed


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Monday, May 11, 2020

Coquinas

There's a lot going on with this specimen!  Today Devin gets you up to speed on what it is and how it was formed.



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