Stone of Scorpio and Virgo
most common these are usually the ones used in jewelry, it is known to increase productivity, assist in keeping focused and getting things done. If held to the Third Eye, this stone can access information from past lives. It provides for energizing and opening of the path between the 1st, or Root/Base Chakra, and 7th, or Crown Chakras.
It is a strongly regenerative stone, which brings strength and stamina, it also aids in integrating truth and an affinity with the higher self By opening the higher mind and initiating charity and compassion it brings one closer to oneself.
This is the stone that opens the pathway between the base and crown chakras, grounding spiritual energies and channeling those into the physical body, then anchoring the subtle body into physical incarnation.