A heart icon, useful for sites in need of a favorites system. Specifically, this could be used to indicate an item that has already been "favorited".
橙色的心圖標
favorite、heart、Hearts , 、HSM various、icon、ocal、selected、Shapes
喜愛、心、心，、HSM各種各樣、圖標、OCAL、選、形狀
資料來源：openclipart ( https://openclipart.org/ )