From the legendary Hope Diamond to a rainbow of colorful gemstones, a multigenerational bond between the Winston family and the Smithsonian transformed the museum’s world-renowned gem collection Emma ...

From brilliant blues to fiery reds, discover how nature crafts diamonds in every color, and why some shades are rarer than the rest Emma Saaty Selections from the Winston Fancy Color Diamond ...

ANTIOCH, Calif. -- Antioch's Black Diamond Mines Regional Preserve offers visitors a unique opportunity to learn about California's rich mining history. "It's not often that you get to go to a park ...