Check the listing for details. Rainbow Moonstone - 12 Tumbled stones rt663e. Condition: New. Listed at 8.80 USD. Rainbow Moonstone - Introspection and Intuition Rainbow Moonstone - 12 tumbled stones. India. You will get the stones shown in the pictures. These are lower quality stones with many black inclusions. I was able to find a rainbow flash area on on ten in the sun at the right angle - varying degrees of size and intensity. So I have added an extra 2 stones not in the pictures that have great blue flash. These stones range from approximately 3/4 to 1 inch although most are in between. The total weight of the 12 stones together is about 1.9 ounces Metaphysical Properties Moonstone is said to help with introspection, meditation and emotional release. Its connection with the Moon can help us to increase intuition, empathy and our understanding of the cycles of life. It can also help to soften harsh energy and to balance the male-female energies. The rainbow flash adds intensity and connection to higher realms.