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. View full sizeDavid ...

An agate gemstone unearthed in Brazil has gone viral for its striking resemblance to Cookie Monster of "Sesame Street" fame. A geologist in California says he's received multiple offers of $10,000 for ...

Dong Guirong teaches students winding techniques on agate gemstones in Xin Barga Right Banner, Inner Mongolia autonomous region, in August last year. CHINA DAILY Despite being partially sighted, Dong ...

An agate gemstone unearthed in Brazil has gone viral for its striking resemblance to Cookie Monster of "Sesame Street" fame. A geologist in California says he's received multiple offers of $10,000 for ...

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-hungry ...