Diopside is most often green that carries green rays and helps you form a heart-based connection with the energies in the environment. Diopside is a very empowering crystal that’s perfect for anyone who has a strong passion for taking care of the well-being of the planet. It’s a very compelling crystal because it will promote a good service to the earth and those who live in it! This green gemstone is also thought to be able to improve intellect and encourages the desire of one to learn. Green diopside is said to be connected to the heart chakra.