Shungite beneficial? 17 to 13

I wear a Shungite pendant and use type 1 shungite to energise water for plants. I asked the Yi whether my Shungite pendant is beneficial for me. And got hexagram 17 lines 3 and 6 moving to hexagram 13. I asked about a facial massage with shungite being beneficial and got hexagram 18 lines 5 and 6 moving to 48. I see top line of 18 goes into 17 too. Any thoughts? By the way the shungite is genuine. I tested it. Thank you !