✨Green Aventurine Properties Use to renew optimism and provide strength, confidence, courage and happiness. ✨Lava Rock Properties Use for grounding, courage and focus for communication. ✨Pyrite Properties Use for protection from negativity and to inspire action and success. ✨These have been cleared and are ready to enter your home! Each crystal will come with a digital download affirmation card that describes what the crystal's properties are. ✨As always, we categorize crystals by weight and they may vary in size, shape and color and we have done our best to take pictures that show the variance between them. Please read the listing carefully before purchasing. ✨You will receive Crystal Skull carving in the crystal of your choice!  ✨Approximate Dimensions 1 x .75 x .6 inches (Green Aventurine)1.75 x 1.5 x 1.25 inches (Lava Rock + Pyrite)