You can read more about the stone here >> Sodalite

Sodalite is a stone for the clarity of mind, which eliminates indecision, increases creativity, improves memory and learning ability. With its blue crystal energy it stimulates the throat chakra - the voice of the body, balances it and removes blockages. This helps us to express more easily what we think and feel. It is also a great tool for astrologers, numerologists and tarot readers.

You can read more about the stone here >> Onyx

Onyx is a stone of inner strength. It brings harmony and happiness, encourages determination and stability, and helps to relax. The name comes from the Greek word "onux", meaning claw or nail. It is considered a powerful protective stone, which is supposed to take a person into the very darkness of their soul and dig out pain, worries, traumas and repressed emotions. Because it is connected to the root chakra, it is an excellent stone for meditation.