Call-to-Action Library Home Page CTA Helping Families Explore the Wonders of God's CreationA monarch chrysalis is first emerald green. As it matures, it becomes transparent. Once the butterfly emerges, fluid is pumped from the abdomen into the wings. Over the next several hours the wings harden. Subscribe Article CTA Help Your Family Explore the Wonders of God's CreationFull color magazine delivered to your door + digital access. Subscribe now for just $5 a month! Buy Magazine: $5/month Buy Magazine + Study Guide: $7.50/month Buy Gift Subscription