Gizmodo14d
Archaeologists Uncover Unusually Large Chunk of Rare ‘Egyptian Blue’ in Nero’s Palace
Among the brilliant colors, researchers were most excited to find a rare chunk of Egyptian blue pigment. The Colosseum ...
Business Insider3y
We don't see bright blue fireworks because they are so hard to make
Narrator: Fireworks have been around for millennia. They flood the sky with brilliant bursts of scarlet, emerald, and ivory. But never blue. Pyrotechnicians have tried to produce blue fireworks ...
Natural History Museum%2c London1y
Rainbow nature: life in brilliant blue
From ocean to sky, blue is seemingly everywhere - but it's one of the most difficult colours for nature to produce using pigments. Animals usually appear blue to the human eye because of microscopic ...
Quality Assurance8d
High-Tech Partnership Creates Natural Blue Color for Greener Tomorrow
Arctic Blue is the first product from the partnership between natural color producer Oterra and Iceland’s VAXA Technologies.
Forbes1mon
5.72-Carat Fancy Blue Diamond Ring Fetches $8.8 Million At Christie’s
The cushion-shaped brilliant-cut blue diamond with VVS1 clarity is mounted on a platinum ring and flanked by round diamonds. Harry Winston jewels performed extremely well at the sale at Christie ...