Quartz: Types and Varieties of Quartz (Photos)
Quartz Quartz is a hard, crystalline mineral composed of silicon dioxide (SiO₂). Quartz is one of the most common minera…
Quartz Quartz is a hard, crystalline mineral composed of silicon dioxide (SiO₂). Quartz is one of the most common minera…
One day, most likely, humans will visit Mars and begin to unravel its geological history and even determine if anythin…
From: Sosedka Mine, Malkhan, Siberia, Russia Credit: Anton Watzl What a masterpiece of mother nature! A lovely matr…
The Isabella anomaly (IA) in California is in line with known remnants of the long-gone Farallon plate. ‘Lost’ F…
Pele's hair is a form of lava.. Peles hair - Natural History Museum, London Pele's hair is a form of la…
Giant gypsum crystals up to 11 meters long in the Cave of Crystals, Naica, Chihuahua, Mexico. A new explanation of …
Screenshot via Climate Central. An article published Wednesday in the journal Nature projects the West Antarctic …
Part of this slice of a meteorite that crashed into Australia more than a century ago contains a previously undiscovere…