Blue blade-like kyanite crystals exposed in a matrix of translucent to semi-transparent quartz crystal. Some selections have a small amount of garnet, muscovite, or staurolite. CRYSTAL MEANING Energy Purifier, Cleansing, Communication Chakra: Throat Zodiac: Libra Birthstone: February, March Element: Air Note: Known for the ability to bring all of the chakras into alignment. Approximate Measurements: - D - Length: 6.25” Depth: 2.5” Height: 1.1” Weight: 2 lbs. 3oz. / 1kg 2g