Celestite

Celestite– A colorless, white, gray, blue, green, yellow orange, reddish brown color or pale blue crystal with a Mohs hardness of 3-3.5** and resonates with the Air element.  It works with the Chakras: 4^th, 5^th, 6^th, 7^th and higher.  It has an orthorhombic crystal system and grows in a prismatic and tabular growth pattern.  The blue gray variety is found in Madagascar but can be found in Europe and the USA.

To be continued!

**Source: The Book of Stones by Robert Simmons and Naisha Ahsian