All articles tagged with #diamonds
A study suggests Mercury might contain a 9–11 mile (15–18 km) thick diamond layer at the core–mantle boundary, formed as carbon-rich material crystallized during magma-ocean cooling and core solidification, with sulfur facilitating diamond stability; such a layer could affect heat flow and Mercury’s magnetic field, but the idea awaits confirmation from future missions.
At Japan's 2026 New Year receptions, the imperial family showcased an impressive array of diamond tiaras and jewelry, including the historic Meiji Tiara and pieces loaned to Princess Aiko, highlighting the family's rich tradition and recent changes in household leadership.
The article discusses how diamonds are playing a crucial role in advancing quantum technology, highlighting their unique properties that enable new developments in quantum computing and related fields.
The James Webb Telescope has observed a distant exoplanet, PSR J2322-2650b, with an unusual atmosphere composed of soot and diamonds, challenging current understanding of planetary formation and composition, especially given its proximity to its pulsar host star and its unique chemical makeup.
A study published in Geology reveals that at least 8.2% carbon dioxide is essential for kimberlite magma to rise from the Earth's mantle and carry diamonds to the surface, improving understanding of diamond formation and exploration strategies.
Researchers discovered South African diamonds with contrasting inclusions of oxidized and reduced materials, challenging existing theories of diamond formation and deep Earth chemistry, and suggesting oxidized materials exist deeper in the mantle than previously thought.
Scientists discovered two diamonds from South Africa containing contrasting inclusions that reveal new insights into deep Earth chemistry, showing that oxidized and reduced materials can coexist at depths of 280-470 km, challenging previous assumptions about mantle oxidation states.
The final 'Downton Abbey' film features the franchise's most extensive use of authentic jewelry, with 13 pieces worth over $1.4 million, including notable antique and diamond pieces, to make a grand conclusion.
Chinese and American scientists have successfully produced large quantities of hexagonal diamonds, a structure believed to be superhard, from graphite using high pressure and laser heating, marking a significant breakthrough in material science with potential applications in electronics and superhard materials.
Chinese scientists have successfully recreated rare hexagonal meteorite diamonds, known as lonsdaleite, in the laboratory, demonstrating their superior hardness and potential applications in industry and electronics, thus settling a long-standing scientific debate about their existence and stability.
Diamonds can come in various colors due to impurities like nitrogen and boron, structural deformities, or exposure to radiation, with their formation influenced by extreme pressure and temperature conditions deep within the Earth. Pink and red diamonds form under specific pressure conditions, allowing scientists to trace their geographic origins and understand Earth's geological history.
Pamela Anderson attended the premiere of The Naked Gun in New York wearing a navy gown with about 20 carats of Pandora diamonds, rewearing a diamond brooch from her son, and showcasing her elegant Hollywood style with a timeless look and signature waves.
The Philadelphia Eagles' Super Bowl LIX championship ring is a massive, intricately designed masterpiece featuring 12 carats of diamonds, white gold, and green sapphires, with unique features like wings that release to reveal an inspiring inscription, and symbols celebrating the team's record-breaking season, victories, and key moments, serving as a lasting tribute to their historic Super Bowl win.
Kim Kardashian made a striking appearance at Paris Couture Week, walking the runway in a boudoir-inspired ivory nightgown adorned with over 250 carats of diamonds, and paying homage to her signature pantaboot style, in a show marking Demna Gvasalia's final collection for Balenciaga.
Seven men have been charged with orchestrating the largest jewelry heist in U.S. history, stealing around $100 million worth of valuables including gold, diamonds, and luxury watches in 2022.