This is a Iolite Crystal Tumbled.
Emotional connection: Great for those who need a bit of motivation in their life, creates a sense of perspective and balance, brings creativity and inspires self expression. Creates calm and a positive mind set.
Spiritual Connection: Opens up ones intuition and strengthens the aura, aids with out of body experiences
Chakra: Third Eye
Zodiac: Libra, Sagittarius and Taurus