The Winchcombe meteorite is a carbonaceous chondrite meteorite that was observed entering the Earth's atmosphere as a fluorescent green fireball over Gloucestershire, England, at 21:54 on 28 February
Fragment of the Winchcombe meteorite in the Natural History Museum, London
Perseverance Landing Skycrane
Illustration of Comet Bernardinelli Bernstein
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.
Winchcombe meteorite
…The Winchcombe meteorite is a carbonaceous chondrite meteorite that was observed entering the Earth's atmosphere as a fluorescent green fireball over Gloucestershire, England, at 21:54 on 28 February 2021…
A slice of the Allende meteorite showing circular chondrules.
Some carbonaceous chondrites. From left to right: Allende, Yukon, and Murchison.
Gujba meteorite, a bencubbinite found in Nigeria. Polished slice, 4.6 × 3.8 cm. Note the nickel-iron chondrules, which have been age-dated to 4.5627 billion years.