Grade A++ Extra Large Rough Natural Green Calcite, High-quality specimens from Mexico. Size: about 2.5 to 6 inches. You can choose between the 3-6 oz, 6-10 oz, 10-16 oz, As these stones are a wonderful creation of mother nature herself, you will notice differences in hue, shape, and size from piece to piece, each one is unique! You can choose between the 3-6 oz, 6-10 oz, 10-16 oz, 1-1.5 lbs and bigger. Stones shown on the listing are for illustration only to demonstrate variation in shape, size. One stone will be selected at random from our stock on hand when we ship your order. Natural Raw Stones & Fountain Rocks for Tumbling, Cabbing, Polishing, Wire Wrapping, Wicca & Reiki Crystal Healing Green Calcite has a very unique connection with nature, so we urge you to meditate outside with the stone! Green Calcite is a powerful amplifier and energy cleanser, removing negativity and releasing energy blockages that prevent personal growth. A Heart Chakra healer, Green Calcite dispels the pent-up stress and pain the heart has felt clearing the way for love to flourish. Calcite increases and amplifies energy. This makes it an excellent stone for distance healing, as well as other types of healing. One of the energies it amplifies is learning abilities, and thus it is a perfect stone for students. Calcite is said to be good for easing back pains.