Tumblestones are intuitively chosen for the person purchasing.
Sodalite encourages being true to yourself and standing up for your beliefs. It is a crystal of logic, rationality and efficiency. It is a stone of truth, and brings this to all communications. It is helpful for work in groups and stimulates thoughts.
Sodalite eliminates confusion and intellectual bondage, it releases mental conditioning and rigid beliefs creating space to put new insights into practice. It can help end arguments and or other disagreements. It is particularly useful for honesty of emotions and love. It also increases intelligence, knowledge and learning, and unite the logical with the spiritual.