I think that would be messy in my living room. I give the needlepoint magnets away. They say "JESUS," "HOPE," "PEACE," and stuff like that ... whatever I can chart out in block letter in the available space.
I’ve seen some nice crosses made and geometrics, plus the usual points.
https://www.artofishi.com/shop/flint-knapped-arrowhead-necklace-for-sale/ocean-wave-agate-cross-necklace/
I need to get back to it, my grandkids are growing fast and will soon be ready.