Smithsonian Magazine on MSN7d
See for Yourself One of the World’s Rarest Red Diamonds at the Smithsonian’s Natural History Museum
Laid out like an orchestra in a quiet gallery room, 40 colorful gems have one of the planet’s most distinguished conductors: ...
Smithsonian Magazine4y
Diamonds on Demand
"Doesn't look like anything, right ... People in India have mined diamond gems for well over 2,000 years, and first-century Romans used the stones to carve cameos. Over the ages, diamonds ...