Miller Range 090982 Meteorite Quick Facts
- Name: Miller Range 090982
- Year Discovered: 2009
- Approximate Recovery Location: Antarctica
- Precise Recovery Location: (0.0, 0.0)
- Mass: 1.1 grams
- Classification: CK6
- Discovery Type: Found
- Condition: Valid
More Details About the Miller Range 090982 Meteorite
The Miller Range 090982 meteorite was discovered in 2009. It was recovered in Antarctica (0.0, 0.0). It has a mass of 1.1 grams.
Miller Range 090982 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.
Miller Range 090982’s official classification is CK6. A “CK6” meteorite is a type of carbonaceous chondrite from the CK group that is both anomalous and of petrologic type 6. Carbonaceous chondrites are a major class of meteorites with specific chemical characteristics, and CK chondrites have unique properties such as abundant fine-grained matrix, distinctive chondrules, and a high degree of oxidation. A CK6 meteorite has been metamorphosed to petrologic type 6, which means it has undergone changes that homogenized its mineral composition, converted low-Ca pyroxene to orthopyroxene, coarsened secondary minerals like feldspar, and erased many chondrule outlines, all without melting.
The Miller Range 090982 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: 1/15/24