Onyx and Hematite

I visited Thailand recently any i bought a pair of Onyx mix Hematite bracelet for me and for my friend. I don't really believe on the value in it but yes, i hope it works on me. Basically, Hematite boosts self-esteem, enhances willpower
It is also a very powerful grounding stone and it helps balance the mind, body, and spirit

While,

Onyx enhances self-control and stimulates the power of wise decision-making
It helps you to be at ease in your surroundings
Onyx additionally encourages happiness and good fortune