Southern California Geology | Gabbro u0026 Pegmatitic Dikes
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Exploring the Green Acres Gabbro Complex NE of Winchester, California. Located various textures of gabbro, hornblendegabbro dikes and pegmatitic dikes! The pegmatitic dikes had plagioclase feldspar, quartz, black tourmaline (schorl), spessartine garnet & muscovite!