Flint (flintstone)

Origin:

East Coast of the U.S., South Coast of England

Hardness:

7

Color:

gray/brown
Relieves tension, detoxifies, soothes mucous membranes, regulates digestion, combats self-pity, promotes communication, boosts self-confidence, helps with eczema, reduces unwanted calluses and ganglions
Flint (flintstone)