This is Snowflake # 7 in the book of 100 Snowflakes. Instructions on Page 47. Pictured on page 23 in Showcase.

“This simple design is named for droxtals, tiny ice particles formed from fine water droplets.”

Finished diameter: 1-3/4” (44 mm)
Thread required: 5 yd (4.6m)

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