Sayh al Uhaymir 428 Meteorite Quick Facts
- Name: Sayh al Uhaymir 428
- Year Discovered: 2001
- Approximate Recovery Location: Al Wusta Oman
- Precise Recovery Location: (21.08453, 57.29322)
- Mass: 121.9 grams
- Classification: H~5
- Discovery Type: Found
- Condition: Valid
More Details About the Sayh al Uhaymir 428 Meteorite
The Sayh al Uhaymir 428 meteorite was discovered in 2001. It was recovered in Al Wusta Oman (21.08453, 57.29322). It has a mass of 121.9 grams.
Sayh al Uhaymir 428 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.
Sayh al Uhaymir 428’s official classification is H~5. The classification “H~5” represents an ordinary chondrite from the H group that is approximately petrologic type 5. Ordinary chondrites, including those from the H group, are characterized by sub-solar Mg/Si ratios, oxygen isotope compositions distinct from terrestrial values, and a significant proportion of chondrules, while type 5 designates chondrites that have experienced metamorphism resulting in changes to mineral compositions and chondrule appearances.
The Sayh al Uhaymir 428 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