All Items Tagged

“crystals”

Aug 7, 2014 11:00 AM ET // Discovery News
Giant gypsum crystals -- some of which are in excess of 30 feet long and half a million years old -- are found deep within the Naica mine in Chihuahua, Mexico and are renowned for their spectacular beauty.
Apr 23, 2014 02:05 PM ET // Tanya Lewis, LiveScience
Shining a laser on tiny particles suspended in a fluid causes the them to rearrange themselves.
Mar 11, 2013 05:30 AM ET // Megan Gannon, Live Science News Editor
A crystal uncovered in a British shipwreck could help prove Vikings used so-called 'sunstone' to find their way under less-than-sunny skies.