Azurite Granite Heart 5Listing for one K2 heart weighing at 623 grams. The K2 crystal meaning is associated with the strength and resolve that comes from feeling harmonious and balanced in all aspects of life. Its the granite that gives K2 its powerful grounding effects, opening the doors to your sharpest intuition. Making up the foundation of earth's crust, granite helps anchor us to the earth while our spirit floats on puffy white clouds and converses with angels. Please