snowflakes | pattern: Loop of 8 chains. Rd ch 16 sc, sl st to sc. Rd ch 3 dc cluster, ch dc cluster in next sc, ch around. Sl st to top of cluster. Rd triple picot on each sc, in each space. With size 10 thread and size 5 hook, it's about 2 inches.
100 Crocheted Snowflake Patterns - I discovered this amazing directory of snowflake patterns linked from a fantastic blog called Snowcatcher. I seriously recommend checking this out. This woman has mad snowflake-making skills. There are over 100 snowflake patterns on that directory and they are all unique.