Allan Hills 88135 Meteorite Quick Facts
- Name: Allan Hills 88135
- Year Discovered: 1988
- Approximate Recovery Location: Antarctica
- Precise Recovery Location: (-76.69106, 159.28169)
- Mass: 4.75 grams
- Classification: Howardite
- Discovery Type: find
- Condition: Valid
More Details About the Allan Hills 88135 Meteorite
The Allan Hills 88135 meteorite was discovered in 1988. It was recovered in Antarctica (-76.69106, 159.28169). It has a mass of 4.75 grams.
Allan Hills 88135 is considered a “Valid” meteorite. “Valid” meteorites are typical meteorites with average weathering, while “relict” meteorites are those that have been extremely altered, either due to weathering over time or human intervention.
Allan Hills 88135’s official classification is Howardite. The classification “Howardite” refers to a type of stony meteorite known as an achondrite, which lacks chondrules and is believed to have originated from a differentiated parent body. Howardites, in particular, are a common type of achondrite that are thought to be mixtures of eucrites and diogenites, and they often contain minerals like pyroxene and plagioclase, with some of them being rich in solar-wind noble gases, indicating that they may be regolith breccias possibly originating from the asteroid 4 Vesta.
The Allan Hills 88135 meteorite is a “find” meteorite. Meteorites are classified as “falls” if they were observed falling and recovered, while “finds” are those discovered later, often weathered by longer exposure to Earth’s environment and without a record of being seen as they fell.
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Last Updated: 12/29/23