Today’s Kickin’ it Old Skool Blog-a-thon we’re challenged to do a little show-and-tell, a’la kindergarten.
I wasn’t sure what to post about, then I remembered that I need to write a (separate) blog post about Bowen’s Reaction Series, which is a geology thing that explains which minerals will be found together in igneous rocks. I’ll write the post later.
But what it means is that I need to take some pictures of minerals…
So, let me show you pictures of the most common minerals on Earth! If you know these few minerals, you’ll know a lot about petrology (the study of rocks and their components). Continue reading “Show and Tell – Old Skool”

