Lapis Lazuli is known as a “feel better” stone as it brings vitality and promotes wisdom, mental endurance and psychic abilities. 
Lapis is particularly good if you’re disorganised and it can assist with relaxation, insomnia and depression.
It’s said that this blue crystal, filled with gold flecks of pyrite is good for the immune system, throat and back pain.
This piece is approximately 6cm and weighs 87g.