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  2. Allende meteorite - Wikipedia

    en.wikipedia.org/wiki/Allende_meteorite

    The Allende meteorite is the largest carbonaceous chondrite ever found on Earth. The fireball was witnessed at 01:05 on February 8, 1969, falling over the Mexican state of Chihuahua . [ 1 ] After it broke up in the atmosphere , an extensive search for pieces was conducted and over 2 tonnes (2.2 tons) were recovered.

  3. Allendeite - Wikipedia

    en.wikipedia.org/wiki/Allendeite

    Allendeite was found as nano-crystals in an ultrarefractory inclusion in the Allende meteorite. [2] The Allende meteorite has shown to be full of new minerals, after nearly forty years it has produced one in ten of the now known minerals in meteorites. [2] This CV3 carbonaceous chondrite was the largest ever recovered on earth and is referred ...

  4. Extinct isotopes of superheavy elements - Wikipedia

    en.wikipedia.org/wiki/Extinct_isotopes_of_super...

    Extinct isotopes of superheavy elements are isotopes of superheavy elements whose half-lives were too short to have lasted through the formation of the Solar System, [1] and because they are not replenished by natural processes, can nowadays only be found as their decay products (from alpha decay, cluster decay or spontaneous fission) trapped within sediment and meteorite samples dating ...

  5. Carbonaceous chondrite - Wikipedia

    en.wikipedia.org/wiki/Carbonaceous_chondrite

    Carbonaceous chondrites or C chondrites are a class of chondritic meteorites comprising at least 8 known groups and many ungrouped meteorites. They include some of the most primitive known meteorites. The C chondrites represent only a small proportion (4.6%) [1] of meteorite falls.

  6. Widmanstätten pattern - Wikipedia

    en.wikipedia.org/wiki/Widmanstätten_pattern

    The crystalline patterns become visible when the meteorites are cut, polished, and acid-etched, because taenite is more resistant to the acid. The fine Widmanstätten pattern (lamellae width 0.3mm) of a Gibeon meteorite. The dimension of kamacite lamellae ranges from coarsest to finest (upon their size) as the nickel content increases.

  7. 8 jewelry trends that are in for 2025 and 3 that are out ...

    www.aol.com/8-jewelry-trends-2025-3-140301428.html

    In addition to chokers and other necklaces, Appelt suggested incorporating pearl earring studs into your jewelry box. A good pair of hoops goes a long way. It seems like simple hoop earrings will ...

  8. Chi Ma - Wikipedia

    en.wikipedia.org/wiki/Chi_Ma

    He worked on the Allende and Khatyrka Meteorites and on a variety of Martian meteorites such as the Tissint meteorite. [ 14 ] [ 15 ] These include new minerals such as tistarite, Ti 2 O 3 , [ 16 ] ahrensite, γ-Fe 2 SiO 4 , [ 17 ] tissintite,(Ca,Na, )AlSi 2 O 6 , [ 18 ] krotite, CaAl 2 O 4 , [ 19 ] grossmanite, CaTi 3+ AlSiO 6 [ 20 ] and ...

  9. These Vintage Apple Products Are Worth Way More Than You ...

    www.aol.com/vintage-apple-products-worth-way...

    This computer was the basis for all of Apple’s modern computers that followed. It launched in 1984, and while it seems like a bulky monstrosity compared to today’s sleek laptops, collectors ...

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