This is Snowflake #86 in the book. Instructions are on Page 96. Picture is on Page 36 in Showcase.

“This heavy, textured snowflake is named for a cold southwesterly winter wind in southern Brazil.“

Finished diameter: 3 in. (76 mm)
Thread required: 10 yd (9.1 m)

All pattern samples in this book are made with size 10 thread and a size 5 (1.9 mm) crochet hook.