“…For modern Venus, several studies have suggested the presence of hematite on the surface (e.g. Fegley et al, 1995;Klingelhöfer and Fegley, Roatsch et al, 2008). However, some works have questioned whether magnetite may be more stable at the surface (Wood, 1996), with hematite favoured near mountain tops (Fegley et al, 1997).…”