Black Moonstone has many attributes in common with other colors of this crystal.
Although it is Black it looks quite different when you move the stone, as you see flashes of the lovely silvery grey color.
The energy of these both of the dark varieties connect you down to the earth. They strongly resonate at the base chakra, which helps with grounding you spiritually.
They assist you to get in touch with the Divine Feminine, and they may enhance your connection to new moon energy.
Like the Rainbow crystals, the dark stones in this family also resonate within the throat chakra, third eye and crown chakras, and they provide psychic protection and assist you with developing psychic abilities.
They have many qualities in common with the Rainbow Moonstone, and both of these dark moonstones are also good stones to aid coincidence and synchronicity to flow in your life.
Stones like the piece shown above, that also have peach moonstone embodies within the stone, are also helpful to make a connection within the sacral chakra. This may be specifically helpful to aid women emotionally, may boost your creativity, and aid the birth of new ideas.