1685. May.—The Emerald. This stone signifies happiness in love, and domestic felicity.
1686. June.—The Agate is the stone of long life, health, and prosperity.
1687. July.—The Ruby, or Cornelian, denotes forgetfulness of, and exemption from, the vexations caused by friendship and love.
1688. August.—The Sardonyx. This stone denotes conjugal felicity.
1689. September.—The Chrysolite is the stone which preserves and cures madness and despair.