Shapes to consider would be large tumble stones or smooth shapes like spheres, hearts and palm stones to spread the energy in all the directions.
Rhodochrosite, Rhodonite, and Rose quartz are all heart chakra stones. Which one works for you is sometimes difficult to understand and choose. Suggestions of these three come for attracting love, a soulmate, or a partner in life. It’s important to understand that these are not ‘lucky charms’ to keep so that magically your soul mate finds you. They work on your heart chakra, and activate it, bringing about a change in your vibration. This in turn attracts romance, friendships, and love in your life. You may find all three resonate with you, and that’s fine too. Yet you may find yourself working with them one at a time.
Most Crystals love water, and yet, some crystals are soft and can disintegrate when soaked in water due to their natural state. Crystals are made of different minerals and chemicals; some of which are either water-soluble or react with water making the crystals sensitive causing it to break apart or rust.