What Is Selenium And Why Is It An Essential Mineral For Your Body?
Selenium is essential, but don’t get too much!
Selenium is essential, but don’t get too much!
The team hope to apply this knowledge to other corners of space.
Having only a single sample of a mineral or gemstone is exceedingly rare.
Geology can be fun!
What is kyawthuite?!
What exactly is a geode and how do crystals form inside of them?
I was today years old when I learned minerals could look so velvety
Gem cutter Jordan Wilkins uses opposed bar cuts to achieve the pixelated effect
Okay that’s just beautiful
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