The terahertz crystal is considered valuable when it comes to wealth and money. The stone is believed to stabilize you financially and help you prosper. The crystal can also play a role in relationships, romantic or otherwise. It makes you sensitive to the needs of other people and can hence pave the way for finding solutions to problems there might be in the relationship.
Terahertz is said to be a protector from negative thoughts and energies. This can aid people who suffer from insomnia and may even help with anxiety and depression.