Surprise little rock stars with 30 charming Valentine’s Day greeting cards (10 fabulous designs, 3 of each) and a treasure trove of 30 unique natural crystal stones, rocks, and minerals—each one as special as they are! Each Valentine’s Day card showcases a different crystal stone or rock, making it a breeze for your child to learn and identify each sparkling specimen. With blessings written on every card, these make perfect gifts for friends and classmates—everyone gets a unique rock and card combo!