AMETHYST - is the stone of St. Valentine and faithful love, and signifies ecclesiastical dignity as the Bishops Stone. It carries the energy of fire and passion, creativity and spirituality, yet bears the logic of temperance and sobriety,enabling the person who wears it to clarify the thoughts and achieve inner harmony, even can protects against witchcraft and evil forces.It is known as February birthstone. METAPHYSICAL PROPERTIES:symbolizes wisdom, deep love, devotion, & peace of mind;balances emotional highs and lows ,used to calm anxiety;amplifies creative vibes.Each piece is unique, keep in mind that the piece you will receive may have certain differences in the shape of the stone, but the same quality. Perfect Gifts - These natural cluster stones can be placed home, office Desk or anywhere to create a strong healing vibration and clear the atmosphere of negative energies. Great for Home Decor,Wedding Decoration,Energy Charging, Based for the Air Plants or Students Science Study. Gemstone Material:natural stone,crystal cluster,quartz cluster,raw quartz,healing crystals,rough stone.Shape:Irregular,Raw,Rough;Chakras:Third Eye Chakra, Crown Chakra; Color: Purple; Birthstone:February. Amethyst Cluster Size is approximately 1.57"-3.15"(40-80mm)(Small Size). Weight is approximately 0.18-0.33Ib(80-150g). Quantity:1PC. Since the crystals are natural, the crack or chips will be normal, the sizes and colors of them are different with each other, we will send what we have by random.