Queen Alexandra Range 99465 Meteorite Quick Facts
- Name: Queen Alexandra Range 99465
- Year Discovered: 1999
- Approximate Recovery Location: Antarctica
- Precise Recovery Location: (-84.0, 168.0)
- Mass: 18.4 grams
- Classification: L4
- Discovery Type: Found
- Condition: Valid
More Details About the Queen Alexandra Range 99465 Meteorite
The Queen Alexandra Range 99465 meteorite was discovered in 1999. It was recovered in Antarctica (-84.0, 168.0). It has a mass of 18.4 grams.
Queen Alexandra Range 99465 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.
Queen Alexandra Range 99465’s official classification is L4. The classification “L4” refers to a type of ordinary chondrite from the L group. These meteorites are characterized as petrologic type 4, which means they contain numerous chondrules and have undergone metamorphism that altered the composition of olivine and the fine-grained matrix, but they lack primary igneous chondrule glass.
The Queen Alexandra Range 99465 meteorite is a “Found” 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: 1/16/24