Tag Archives: mineralogy

Broken Crystals

Posted on February 28, 2016 by

Every now and then, I write a short post on a long-dead geologist whom I had never heard of before, but have discovered that it’s their birthday anniversary. I do this because it forces me to learn something about someone … Continue reading →

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How the Earth’s Mystery Mineral Got Its Name

Posted on December 11, 2014 by

We seldom get to see a sample of the Earth’s most common mineral. It resides within the mantle at extreme heat and pressure not found on the surface. We think that the mineral resides within the mantle – we are … Continue reading →

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