Green Opal Palm Stone - this listing for one, beautiful Green Opal Palm Stone. These are very unique looking Green Opal Stones with vibrant, leafy green colors and wild patterns each stone is unique! Includes my green opal meaning card. Metaphysically, Green Opal is considered a cleansing and rejuvenating stone; harnessing both Wood and Water energies, Green Opal is a stone for cleansing energy and supporting health, prosperity, and abundance. Green Opal Has Natural Texture.