These rather special  Malachite tumbled stones

are Medium size

Malachite has a steady pulsing electromagnetic energy. With (High copper content) Malachite and azurite are the same chemical, practically, Copper Carbonate. The only difference is the ordering of the elements in the molecule.

When placed On brow: Stimulates physical and psychic vision and concentration.Egyptians used green Malachite paste for eye makeup,calling it Udju,they believed it gave them psychic protection.

works well on the Stomach, liver, kidney stones, lungs, immune system, radiation, MS, circulation. Powerful healer with azurite or chrysocolla for healing. It Releases and draws out pain, inflammation, depression, anger and heals blocks. Protects well by powerfully cleaning the auric field, rapidly absorbing undesirable energies, including: computer, TV, and other radiation, etc. Place in the 4 corners of a room to cleanse carpet toxins and gases.