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Calcareous metaultramafic
Field Collector: Esper Signius Larsen Jr.
Place Collected:South of Winchester Elsinore Quadrangle Southern California
Object number: ROC21750
DescriptionBrown and grey crumbly metamorphic rock consisting of light-grey-greenish calcite and brown-black pyroxene layers. The weathered surface is caked in rust-colored mud. The rock is folded in half, but the fold is only happarent on the weathered side.
In Collection(s)