Size of onyx stones: L 16-17 g; XL 21-25 gr; XXL 27-30 g; very large 31-38 g.
Black onyx can be considered a defensive stone, whose main effect allows us to raise a barrier against negative events and energies that would like to reach us from the outside. This ability allows you to pursue your personal goals calmly and without interference. In fact, like all stones of this color, black onyx absorbs negative energy to transform it into positive energy.
It gives great strength and allows the body's needs and sensations to emerge. It has the ability to sharpen our concentration and push us towards self-realization.
On an emotional level it is a highly calming stone, capable of bringing a sense of stability and security, dispelling anxiety. It also helps us to separate ourselves from habits, people and lifestyles that need to be eliminated. It is a stone connected with the first Chakra, or the Muladhara (Root Chakra).
