Southern California Geology | Gabbro & Pegmatitic Dikes

Exploring the Green Acres Gabbro Complex NE of Winchester, California. Located various textures of gabbro, hornblende-gabbro dikes and pegmatitic dikes! The pegmatitic dikes had plagioclase feldspar, quartz, black tourmaline (schorl), spessartine garnet & muscovite!