beginner right here; I’ve worn this necklace every single day for the previous two years and I don’t know what it is known as or means. i used to be informed it is for my Chakras, however I’ve no clue of something past that. any assist?

beginner right here; I’ve worn this necklace every single day for the previous two years and I don’t know what it is known as or means. i used to be informed it is for my Chakras, however I’ve no clue of something past that. any assist?