This is the beginning of a NZ silver fern (ponga) frond. It is the shape of a koru - a spiral, which signifies for Maori new life, growth, strength and peace. The koru is a symbol that is often used in Maori carvings.
This really is stunning, Dianne. Viewed on black, enlarged, the detail is amazing. Totally captivating with a glorious highlight/shade bokeh. Total Fav.