An agate gemstone unearthed in Brazil has gone viral for its striking resemblance to Cookie Monster of "Sesame Street" fame.

Gov. Bobby Jindal has blessed a plan to create a new state gemstone, the cabochon cut gemstone derived from a special Louisiana-grown oyster -- the Crassostrea virginica mollusk.

While some car paint jobs can look like a work of art, today, vintage automotive overspray is used to create actual art. Here ...

A rock recently discovered in Brazil could fetch more than $10,000 -- because it bears an uncanny resemblance to "Sesame Street's" Cookie Monster, according to reports.

Keep this rock away from any cookies just to be safe. A gemologist has discovered a rare agate gemstone inside of volcanic rock that bears a striking resemblance to the googly eyes and pastry ...

Pylos Combat Agate is a 3500-year-old masterpiece of ancient art, technology IT’s tiny. Its intricacy is invisible to the naked eye. And the level of detail deftly carved into this ancient gem ...

The agate stone looked like any other rock on the outside, but when it was sliced open, there was Cookie Monster’s blue face and big smiling mouth.

This beautiful image peers inside the colourful and intricate world of the gemstone crazy lace agate by painstakingly piecing together some 25,000 exposures ...