14307 (31) Regolith Breccia
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Fact sheet
Description: 

14307 is a clast-rich regolith breccia with glass spheres and agglutinates in the matrix. It has also been described as a classified as a vitric matrix breccia with abundant clasts. Mare basalt is the dominant lithic component (see rotation 2).

14307 weighed 155 grams before analysis. It has not been dated.

The unusual elliptical feature mainly visible in reflected light is a polishing artifact.

Further details of this and other Apollo samples are here: http://curator.jsc.nasa.gov/lunar/

In Place
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Timescale:
Not known
Ma = Millions of years ago
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metamorphic
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