Four-pointed star U+2722 has four teardrop-shaped spikes of the same length. The symbol looks like an equilateral cross or a basic snowflake. It is used for decorating texts, creating ornaments, and embellishing titles, nicknames, footnotes. The symbol is drawn with a black line. The image is general, it doesn't have any details. Unicode has other similar symbols, such as this heavy eight-tipped star [U:273D] with similar spikes or a four-pointed star with balls instead of teardrop-like elements [U:2723].