These onyx ashtrays are made using the finest marble, carved and then polished to enhance the natural details of the stone with which it is made. It is easy to clean and will not retain any ash stains or smoke odour, perfect for everyday use. It can be a great and beautiful gift for your loved ones. Onyx, originates from Greek mythology meaning, fingernail or claw, is considered to be a strength giving stone which also provides protection to the bearer. It is known to calm fear and allow healing of past injuries and any physical traumas affecting the present life. Onyx is believed to increase intuition and instinct which is why it is such a useful stone for meditation. It is believed that Onyx absorbs negative energy and enhance physical and mental stamina. Carrying a piece of this stone is said to settle disagreements and get rid of negative energy. In some parts of the world, it is rubbed between the two fingers to dispel feelings of strong emotion and worry.