Super Bowl LIX was full of big moments, from Kendrick Lamar's halftime show with SZA to the Philadelphia Eagles' victory.

GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

Find Calcite Crystal stock video, 4K footage, and other HD footage from iStock. Get higher quality Calcite Crystal content, for less—All of our 4K video clips are the same price as HD. Video Back ...

Find Calcite Stone stock video, 4K footage, and other HD footage from iStock. Get higher quality Calcite Stone content, for less—All of our 4K video clips are the same price as HD. Video Back Videos ...

With a vast expanse of natural splendor, South Dakota is rich in history, outdoor experiences and unique activities. In the Mount Rushmore State, visitors will find two of the world's longest ...

About 60 miles southeast of Rapid City sits Badlands National Park, known as the "Land of Stone and Light ... a rare structure of honeycomb-patterned calcite on the cave's walls.

Blue sapphire and tourmaline are strongly dichroic uniaxial gems, while tanzanite (again, see figure 1) provides an example of a strongly trichroic biaxial stone. Not all uniaxial ... and are least ...

sbm locating hydrothermal quartzHydrothermal Gemstone Synthesis from YourGemologist The production ... K feldspar (adularia),albite,chlorite,calcite,and pyrite are the main hydrothermal minerals that ...

A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.

See more stones at : <a href=" <a href=" Located in the beautiful city of Jaipur, India, Stonescart began in 2000 as a quality stones manufacturer. It has been well-recognized in the domestic market ...

Last week we featured footage showing bison stampeding toward a snow coach in Yellowstone National Park, as tourists watched with heightened concern. To their relief, the bison navigated around ...

The “Yellowstone” of “Yellowstone to Yosemite With Kevin Costner” is more an allusion to Mr. Costner’s very popular TV drama than to the national park. It is Yosemite that is the focus ...