Information gathered by the laser could help scientists figure out if the little green Martian rock formed in place or was transported to the Jezero Crater. NASA/JPL-Caltech NASA’s Mars rover ...

This beautiful river is a must-visit swimming spot -- if not for the hue of the water, then for the unique animalesque rock!

The Marble Caves sit on the shores of a turquoise glacial lake in southern Chile. Light bounces off the water onto the walls, ...

Factors such as minerals, soil runoff and sediment and even algae can cause water to vary from its natural color of blue. The most common cause for water to change color is minerals. When a rock ...

This Ultra-posh Caribbean Hotel Is Set on a Rock Overlooking Stunning Turquoise Water — and the Sea-view Suites Have Private Pools Come to Eden Rock - St. Barths for the exceptional beach, but ...

Sacred to Indigenous people, beloved by collectors, one blue-green stone has huge cultural cachet in the “Land of Enchantment.” Indigenous artisans in New Mexico are known for their turquoise ...

The lack of a grading system for the popular stone has prompted a father-son team to spend the last five years working on one. Turquoise stones from the blue and green master sets at the Turquoise ...

Where Did the Aztecs Get Their Turquoise? New analysis shows the blue-green mineral found in Aztec art was likely mined in Mexico, not the American Southwest as previously believed ...

But the truth is that the restaurant opened over 20 years ago, and the battle over the blue-green arches was hardly a skirmish, says Nicholas Gioello, development services manager for Sedona’s ...