棕氧化铁

• Brown Ferric Oxide; Brown Iron Oxide; Crocus Martis Adstringens; Ferric Oxide; Ferric Trioxide; Iron Oxide; Iron Sesquioxide; Iron Trioxide; Polishing Crocus; Precipitated Iron Subcarbonate; Purple Oxide; Red Ferric Oxide; Red Iron Oxide; Red Oxide; Sienna; Umber; Yellow Ferric Oxide