How to wear red agate, white crystal, pink crystal and amethyst bracelet?

Wear your left hand except for crystals and semi-precious stones that release negative energy from your body.

Generally, black agate, black tourmaline and obsidian should be worn on the right hand, and tea crystals should be worn on the left hand. Mainly for health care, suitable for wearing on the left hand.

No more than three kinds, unheard of, as long as they are properly matched.