Pegmatitic feldspathic orthopyroxenite (Merensky Reef, Bushveld Complex, mid-Paleoproterozoic, 2.054-2.055 Ga; Rustenburg Platinum Mine, northeastern South Africa)
Check out this South African City image: Pegmatitic feldspathic orthopyroxenite (Merensky Reef, Bushveld Complex, mid-Paleoproterozoic, 2.054-2.055 Ga; Rustenburg Platinum Mine, northeastern South Africa) Image by James St. John Pegmatitic norite (4.8 cm across at its widest) from the Precambrian of South Africa. LLIs are large layered igneous intrusions. Famous examples include Montana’s Stillwater Complex, southern …