14070 (6) Crystalline breccia
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Fact sheet
Description: 

14070 is a tan impact melt rock with fine crystalline matrix and large mineral clasts. Elsewhere it has vesicles, mare basalt clasts and other similarities with 14321. They are most likely pieces of the Fra Mauro Formation.

The sample weighed 36.56 grams before analysis and is 3.71±0.02 billion years old (Ar/Ar).

Rotation 1 shows a shocked anorthosite clast, and rotation 2 shows large pyroxene and plagioclase clasts.

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

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Not known
Ma = Millions of years ago
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metamorphic
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