30ct Crystal Tree Growing Kit
Watch these fast crystals grow in one class period! In 15 minutes, students and teachers will be amazed as they watch crystal buds appear and develop into leaves and branches. The crystal leaves are yellow, green, red, blue, and white. Crystals grow in air for easy inspection. Can be observed with a magnifier or microscope. Top of the tree on growing stand is 5" above table. Directions include 17 questions for students. Answers are included in the activity guide, and they point out events to observe as the tree grows. The kit includes materials for 30 students.
By American Educational Products.