Index | Kyanite

Kyanite. A mineral occurring in thin-bladed crystals and crystalline aggregates, of a sky-blue color. It is a silicate of aluminum. It is little used for jewelry.


“God hath caused many wants and weaknesses in us that we may be useful to one another; and has purposely given a diversity of gifts and graces, that we may be helpful to each other.”
–The Works of George Swinnock