stackyFACTSGeologists couldn't just call it 'salt,' so they named it halite. It forms massive cubic crystals entirely through the evaporation of ancient enclosed seas. Yes, the very same stuff they mine with massive explosives in dark caverns is exactly what you sprinkle on your french fries. Rock salt is just a spicy mineral.
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In the mineral world, talc is an absolute pushover. Defining the absolute lowest rating of a 1 on the Mohs hardness scale, it is so ridiculously soft that you…
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Diamonds are formed too deep to reach, so we have to rely on violent 'kimberlite pipes' to bring them up. These are carrot-shaped, supersonic volcanic…
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While quartz gets all the fame, feldspar is doing the actual heavy lifting. This group of rock-forming minerals comprises over 50 percent of the Earth's crust…
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New Age crystal shops would have you believe quartz is an incredibly rare, mystical artifact. In reality, silicon dioxide is so absurdly common that it makes…
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Ah, fool's gold. Iron sulfide, or pyrite, is geology's favorite practical joke. It features a dazzling, metallic brass-yellow luster that makes amateur…
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Loess is a formal geological term for massive deposits of wind-blown silt and clay. Over thousands of years, relentless winds can pick up fine dust from…
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