It's a cool necklace, buy it if you want, looks pretty easy to make, it's not inappropriately or exploitively priced because of its 'mystic properties', buying supports a monastery. I think the only thing you've connected with is the image which is of a classic meditation design, not an actual talisman you're stealing mystic energy from. To be honest I thought about buying one of those once I searched yours to see where it came from (but of a different color design), I like the look of it.
The closest thing I have to a talisman is the stick I use for poking the smoke alarm when it goes off inappropriately. At one point in my life I visited a grove which is deceptively, a single enormous twisted aspen tree, and asked that tree if I could have a piece of wood but that I did not want to hurt it to get a bit, and promptly found that stick on the ground. So I kept it. Like I have crystals and whatever, but this branch came to me in response to a request from nature, and that has power to it. So I use it to poke things I can't reach. Truly a waste of its sacred energy, but... we need what we need, yo.
The closest thing I have to a talisman is the stick I use for poking the smoke alarm when it goes off inappropriately. At one point in my life I visited a grove which is deceptively, a single enormous twisted aspen tree, and asked that tree if I could have a piece of wood but that I did not want to hurt it to get a bit, and promptly found that stick on the ground. So I kept it. Like I have crystals and whatever, but this branch came to me in response to a request from nature, and that has power to it. So I use it to poke things I can't reach. Truly a waste of its sacred energy, but... we need what we need, yo.