Pink Green Rain Stone 8mm Tarot Card Charms

The "pink green rain stone" most likely refers to Unakite, a gemstone known for its distinctive mottled pink and green appearance. Metaphysically, Unakite is considered a powerful crystal for emotional balance, harmonious relationships, and spiritual growth. 
In general, the pink and green color combination points to themes of love, emotional healing, and natural balance in crystal symbolism.