Why Lesson Planet?
Find quality lesson planning resources, fast!
Share & remix collections to collaborate.
Organize your curriculum with collections. Easy!
Have time to be more creative & energetic with your students!
Students receive a bag of common gemstones. Without knowing gem names or value, students trade with each other as they desire. They choose one gem from their bags to keep. They discuss the name, value and characteristics of each gem.
3 Views 4 Downloads