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Mary Wallace Funk (born February 1, 1939) is an American aviator, commercial astronaut, [1] [2] and goodwill ambassador.She was the first female air safety investigator for the National Transportation Safety Board, the first female civilian flight instructor at Fort Sill, Oklahoma, and the first female Federal Aviation Administration inspector, as well as one of the Mercury 13.
The gemstone weighs 116.76 carats, has 177 facets, and is an intense green color. It was donated in the memory of Campbell R. Bridges, the gemologist who discovered tsavorite, who was murdered in 2009. It is the largest known tsavorite gemstone and the largest fine gemstone ever to be cut and polished in the United States.
Lapis lazuli (UK: / ˌ l æ p ɪ s ˈ l æ z (j) ʊ l i, ˈ l æ ʒ ʊ-,-ˌ l i /; US: / ˈ l æ z (j) ə l i, ˈ l æ ʒ ə-,-ˌ l i /), or lapis for short, is a deep-blue metamorphic rock used as a semi-precious stone that has been prized since antiquity for its intense color.
The world’s oldest dated rune stone, a landmark discovery revealed in 2023, is just one piece of a larger, nearly 2,000-year-old slab, new research has found. Now, scientists in Norway are ...
Before buying any old gem, though, keep reading to uncover the 25 most popular gemstones—and their meanings. Agate “Agate is earthy, warm and rich,” Salzer says, noting that it exists in ...
The zircon grain may contain the oldest direct evidence of ancient hot water on the red planet, which may have provided environments such as hot springs that are associated with life on Earth.
Sylvia Acevedo (born 1956–1957) is an American engineer and businesswoman. She was the chief executive officer of the Girl Scouts of the USA from 2016 to 2020. A systems engineer by education, she began her career at NASA's Jet Propulsion Laboratory, where she was on the Voyager 2 team.
18. Platinum. Cost: $33.02 per gram Platinum is a beautiful precious metal that is in a similar category as gold and silver. All three of these metals are frequently traded in the global markets ...