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Marble
Field Collector: Esper Signius Larsen Jr.
Place Collected:Elsinore Quadrangle, Southern California
Object number: ROC21746
DescriptionGrey-green nonfoliated medium-grained (1-5 mm) metamorphic rock consisting of light grey-green calcite crystals (~3 mm) and black pyroxenes (~1 mm).
In Collection(s)